UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                             ----------------------

                                 SCHEDULE 13G/A

                    Under the Securities Exchange Act of 1934

                               (Amendment No. 1)*

                                  ORBCOMM Inc.
                                (Name of Issuer)

                    Common Stock, par value $0.001 per share
                         (Title of Class of Securities)

                                    68555P100
                                 (CUSIP Number)

                                December 31, 2007
             (Date of event which requires filing of this statement)


     Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:
     [ ]  Rule 13d-1(b)
     [X]  Rule 13d-1(c)
     [ ]  Rule 13d-1(d)










----------------
     *The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which would
alter the disclosures provided in a prior cover page.

     The information required in the remainder of this cover page shall not be
deemed to be "filed" for purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).



                               Page 1 of 10 Pages






CUSIP No. 68555P100                13G/A                  Page 2 of 10 Pages

-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Highbridge International LLC
-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
-----------------------------------------------------------------------------
     (3)    SEC USE ONLY
-----------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            Cayman Islands, British West Indies
-----------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         ______________________________________________________________

BENEFICIALLY   (6)  SHARED VOTING POWER
                    1,512,917 shares of Common Stock
OWNED BY       ______________________________________________________________

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      ______________________________________________________________

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    1,512,917 shares of Common Stock
-----------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            1,512,917 shares of Common Stock
-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                    [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            3.63%
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            OO
-----------------------------------------------------------------------------

                     ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 68555P100                13G/A                  Page 3 of 10 Pages

-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Highbridge Event Driven/Relative Value Fund, L.P.
-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
-----------------------------------------------------------------------------
     (3)    SEC USE ONLY
-----------------------------------------------------------------------------
    (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

           State of Delaware
-----------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         ______________________________________________________________

BENEFICIALLY   (6)  SHARED VOTING POWER
                    0
OWNED BY       ______________________________________________________________

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      ______________________________________________________________

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    0
-----------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            0
-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                    [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            0%
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            PN
-----------------------------------------------------------------------------

                     ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 68555P100                13G/A                  Page 4 of 10 Pages

-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Highbridge Event Driven/Relative Value Fund, Ltd.
-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
-----------------------------------------------------------------------------
     (3)    SEC USE ONLY
-----------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            Cayman Islands, British West Indies
-----------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         ______________________________________________________________

BENEFICIALLY   (6)  SHARED VOTING POWER
                    0
OWNED BY       ______________________________________________________________

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      ______________________________________________________________

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    0
-----------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            0
-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                    [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            0%
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            CO
-----------------------------------------------------------------------------

                     ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 68555P100                13G/A                  Page 5 of 10 Pages

-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Highbridge Capital Management, LLC                 20-1901985
-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
-----------------------------------------------------------------------------
     (3)    SEC USE ONLY
-----------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            State of Delaware
-----------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         ______________________________________________________________

BENEFICIALLY   (6)  SHARED VOTING POWER
                    1,512,917 shares of Common Stock
OWNED BY       ______________________________________________________________

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      ______________________________________________________________

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    1,512,917 shares of Common Stock
-----------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            1,512,917 shares of Common Stock
-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                    [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            3.63%
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            OO
-----------------------------------------------------------------------------

                     ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 68555P100                13G/A                  Page 6 of 10 Pages

-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Glenn Dubin
-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
-----------------------------------------------------------------------------
     (3)    SEC USE ONLY
-----------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            United States
-----------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         ______________________________________________________________

BENEFICIALLY   (6)  SHARED VOTING POWER
                    1,512,917 shares of Common Stock
OWNED BY       ______________________________________________________________

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      ______________________________________________________________

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    1,512,917 shares of Common Stock
-----------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            1,512,917 shares of Common Stock
-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                    [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            3.63%
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            IN
-----------------------------------------------------------------------------

                     ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 68555P100                13G/A                  Page 7 of 10 Pages

-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Henry Swieca
-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
-----------------------------------------------------------------------------
     (3)    SEC USE ONLY
-----------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            United States
-----------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         ______________________________________________________________

BENEFICIALLY   (6)  SHARED VOTING POWER
                    1,512,917 shares of Common Stock
OWNED BY       ______________________________________________________________

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      ______________________________________________________________

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    1,512,917 shares of Common Stock
-----------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            1,512,917 shares of Common Stock
-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                    [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            3.63%
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            IN
-----------------------------------------------------------------------------

                     ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 68555P100                13G/A                  Page 8 of 10 Pages


This Amendment No. 1 (this "Amendment") amends the statement on Schedule 13G
filed on July 13, 2007 (as amended, the "Schedule 13G") with respect to the
shares of common stock, par value $0.001 per share (the "Common Stock") of
Orbcomm Inc., a Delaware corporation (the "Company"). Capitalized terms used
herein and not otherwise defined in this Amendment have the meanings set forth
in the Schedule 13G. This Amendment amends and restates Items 4 and 5 in their
entirety as set forth below.


Item 4.   Ownership

         Provide the following information regarding the aggregate number and
percentage of the class of securities of the issuer identified in Item 1.

         (a) Amount beneficially owned:

         As of the date of this filing, (i) Highbridge International LLC is the
beneficial owner of 1,512,917 shares of Common Stock, (ii) Highbridge Event
Driven/Relative Value Fund, L.P. no longer beneficially owns any shares of
Common Stock, (iii) Highbridge Event Driven/Relative Value Fund, Ltd. no longer
beneficially owns any shares of Common Stock and (iv) each of Highbridge Capital
Management, LLC, Glenn Dubin and Henry Swieca may be deemed the beneficial owner
of the 1,512,917 shares of Common Stock held by Highbridge International LLC.

         Highbridge Capital Management, LLC is the General Partner of Highbridge
Event Driven/Relative Value Fund, L.P. and is the trading manager of Highbridge
International LLC and Highbridge Event Driven/Relative Value Fund, Ltd. Glenn
Dubin is the Chief Executive Officer of Highbridge Capital Management, LLC.
Henry Swieca is the Chief Investment Officer of Highbridge Capital Management,
LLC. The foregoing should not be construed in and of itself as an admission by
any Reporting Person as to beneficial ownership of shares of Common Stock owned
by another Reporting Person. In addition, each of Highbridge Capital Management,
LLC, Glenn Dubin and Henry Swieca disclaims beneficial ownership of shares of
Common Stock held by Highbridge International LLC.


         (b) Percent of class:

          The Company's Quarterly Report filed on Form 10-Q on November 14, 2007
indicates that as of November 9, 2007, there were 41,634,314 shares of Common
Stock outstanding. Therefore, based on the Company's outstanding shares of
Common Stock, (i) Highbridge International LLC may be deemed to beneficially own
3.63% of the outstanding shares of Common Stock of the Company, (ii) Highbridge
Event Driven/Relative Value Fund, L.P. no longer beneficially owns any
percentage of the outstanding shares of Common Stock of the Company, (iii)
Highbridge Event Driven/Relative Value Fund, Ltd. no longer beneficially owns
any percentage of the outstanding shares of Common Stock of the Company and (iv)
each of Highbridge Capital Management, LLC, Glenn Dubin and Henry Swieca may be
deemed to beneficially own 3.63% of the outstanding shares of Common Stock of
the Company. The foregoing should not be construed in and of itself as an
admission by any Reporting Person as to beneficial ownership of shares of Common
Stock owned by another Reporting Person.






CUSIP No. 68555P100                13G/A                  Page 9 of 10 Pages


         (c) Number of shares as to which such person has:

             (i)    Sole power to vote or to direct the vote

                    0

             (ii)   Shared power to vote or to direct the vote

                    See Item 4(a)

             (iii)  Sole power to dispose or to direct the disposition of

                    0

             (iv)   Shared power to dispose or to direct the
                    disposition of

                    See Item 4(a)

Item 5.   Ownership of Five Percent or Less of a Class

         If this statement is being filed to report the fact that as of the date
hereof the reporting person has ceased to be the beneficial owner of more than
five percent of the class of securities, check the following: [X]






CUSIP No. 68555P100                13G/A                  Page 10 of 10 Pages


                                   SIGNATURES

         After reasonable inquiry and to the best of its knowledge and belief,
each of the undersigned certifies that the information with respect to it set
forth in this statement is true, complete, and correct.

Dated: January 23, 2008

HIGHBRIDGE CAPITAL MANAGEMENT, LLC        HIGHBRIDGE INTERNATIONAL LLC

                                          By: Highbridge Capital Management, LLC
                                              its Trading Manager

By: /s/ Noah Greenhill
    ------------------------------
Name: Noah Greenhill                      By: /s/ Noah Greenhill
Title: Managing Director                      ----------------------------
                                          Name: Noah Greenhill
                                          Title: Managing Director

HIGHBRIDGE EVENT DRIVEN/RELATIVE VALUE    HIGHBRIDGE EVENT DRIVEN/RELATIVE VALUE
FUND, L.P.                                FUND, LTD.

By: Highbridge Capital Management, LLC    By: Highbridge Capital Management, LLC
    its General Partner                       its Trading Manager

By: /s/ Noah Greenhill                    By: /s/ Noah Greenhill
    ------------------------------            ----------------------------
Name: Noah Greenhill                      Name: Noah Greenhill
Title: Managing Director                  Title: Managing Director



/s/ Glenn Dubin                           /s/ Henry Swieca
----------------------------------        --------------------------------
GLENN DUBIN                               HENRY SWIECA