Designations Epoch, Frequency, Remarks and Inclination 1966-110A (02608) 16 June 1988 [Weak signals. VHF translator ATS 1 137.35 MHz on ~12 hr/day.] Inclination: 14.0 deg 1967-111A (03029) 16 June 1988 [Weak signals.] ATS 3 136.37 MHz 137.35 MHz Location: 105 deg W Inclination: 12.1 deg 1971-93A (5580) 1 February 1993 X 3 137.56 MHz Inclination: 82.05 deg 1973-081A (06909) 15 September 1988 [Operational transit. OSCAR (NAV) 20 150 MHz at 0.75 W Also known as NNSS 30200.] 400 MHz at 1.25 W Inclination: 89.9 deg 1975-100A (08366) 29 June 1991 GOES 1 136.38 MHz Location: 81.2 deg W Inclination: 10.5 deg 1977-048A (10061) 24 February 1996 GOES 2 136.38 MHz Location: 174.0 deg W Inclination: 9.4 deg 1978-012A (10637) 26 December 1991 IUE 136.86 MHz Inclination: 33.201 deg 1978-062A (10953) 24 February 1996 [Frequency drifts caused by GOES 3 136.38 MHz temperature variations.] Location: 105.0 deg W Inclination: 11.0 deg 1981-044A (12458) 4 March 1991 [Stored in orbit at NOVA I 150 MHz at 3.00 W maintenance frequency. 400 MHz at 5.00 W Also known as NNSS 30480.] Inclination: 90.0 deg 1981-122A (13010) 21 March 1993 MARECS-A 137.17 MHz Location: 22.8 deg E Inclination: 5.7 deg 1984-110A (15362) 24 December 1992 [Operational transit. NOVA III 150 MHz at 3.00 W Also known as NNSS 30500.] 400 MHz at 5.00 W Inclination: 90.0 deg 1984-114B (15386) 21 March 1993 MARECS-B2 137.17 MHz Location: 14.9 deg W Inclination: 3.6 deg 1984-123A (15427) 29 January 1995 NOAA 9 137.62 MHz (Inoperative) 137.77 MHz Inclination: 99.158 deg 1985-066B (15936) 26 February 1991 [Stored in orbit at OSCAR (NAV) 30 150 MHz at 1.00 W maintenance frequency. 400 MHz at 2.00 W Also known as NNSS 30300.] Inclination: 89.9 deg 1986-017A (16609) 27 October 1991 MIR 145.550 MHz Inclination: 51.604 deg 1986-073A (16969) October 28, 1994 NOAA 10 137.50 MHz 136.77 MHz Inclination: 98.549 deg 1986-088A (17070) 15 September 1988 [Experimental. POLAR BEAR 150 MHz at 0.75 W Also known as NNSS 30170.] 400 MHz at 1.25 W Inclination: 89.9 deg 1987-18A (17527) 1 February 1993 MOS 1A 136.11 MHz Inclination: 99.09 deg 1987-054A (18129) 27 October 1991 COSMOS 1861 29.357 MHz 29.403 MHz 29.407 MHz Inclination: 82.926 deg 1987-080A (18361) 5 December 1988 [Operational transit. OSCAR (NAV) 27 150 MHz at 0.75 W Also known as NNSS 30270.] 400 MHz at 1.25 W Inclination: 90.3 deg 1987-080B (18362) 7 February 1991 [Operational transit. OSCAR (NAV) 29 150 MHz at 0.75 W Also known as NNSS 30290.] 400 MHz at 1.25 W Inclination: 90.3 deg 1988-033A (19070) 31 January 1989 [Operational transit. OSCAR (NAV) 23 150 MHz at 0.75 W Also known as NNSS 30230.] 400 MHz at 1.25 W Inclination: 90.4 deg 1988-033B (19071) 26 February 1991 [Operational transit. OSCAR (NAV) 32 150 MHz at 1.00 W Also known as NNSS 30320.] 400 MHz at 2.00 W Inclination: 90.4 deg 1988-051A (19215) 31 March 1993 [Transmits on command.] METEOSAT 3 137.080 MHz Location: 72.8 deg W Inclination: 0.7 deg 1988-052A (19223) 15 September 1988 [Operational transit. NOVA II 150 MHz at 3.00 W Also known as NNSS 30490.] 400 MHz at 5.00 W Inclination: 90.0 deg 1988-074A (19419) 15 September 1988 [Stored in orbit at an OSCAR (NAV) 25 150 MHz at 0.75 W offset frequency. 400 MHz at 1.25 W Also known as NNSS 30250.] Inclination: 90.0 deg 1988-074B (19420) 8 March 1990 [Stored in orbit at an OSCAR (NAV) 31 150 MHz at 1.00 W offset frequency. 400 MHz at 2.00 W Also known as NNSS 30310.] Inclination: 98.971 deg 1988-089A (19531) 29 January 1995 NOAA 11 137.62 MHz [Inoperative] 137.77 MHz [Inoperative?] Inclination: 99.059 deg 1990-13A (20478) 1 February 1993 MOS 1B 136.11 MHz Inclination: 99.09 deg 1990-017A (20508) 6 August 1994 [INACTIVE. Replaced by NADEZHDA 2 150 MHz NADEZHDA 4.] 400 MHz Inclination: 82.955 deg 1990-086A (20826) 27 October 1991 METEOR 2-20 137.850 MHz Inclination: 82.530 deg 1991-006A (21087) 1 January 1993 INFORMATOR 1 145.815 MHz Inclination: 82.94 deg 1991-007A (21089) 18 July 1991 COSMOS 2123 150 MHz 400 MHz Inclination: 82.923 deg 1991-019A (21152) 10 July 1996 [Plane 12] NADEZHDA 3 150 MHz 400 MHz Inclination: 82.929 deg 1991-029A 10 July 1996 [Plane 5. Replacing COSMOS 2142 150.03 MHz COSMOS 2233.] 400.08 MHz Inclination: 82.953 1991-030A (21232) 27 October 1991 METEOR 3-4 137.300 MHz Inclination: 82.548 deg 1991-032A (21236) 28 October 1994 NOAA 12 137.500 MHz 136.770 MHz Inclination: 98.723 deg 1991-056A (21655) 29 January 1995 METEOR 3-5 137.85 MHz Inclination 82.55 deg 1991-081A (21796) 6 December 1993 [Plane 4] COSMOS 2173 149.97 MHZ [INACTIVE. Replaced by COSMOS 388.84 MHz 2336 on 26 December 1996.] Inclination: 82.955 deg 1991-086E (21835) 1 February 1993 MAGION 3 137.85 MHz Inclination: 82.57 deg 1992-008A (21875) 25 May 1994 [INACTIVE. COSMOS 2180 149.94 MHz Replaced by COSMOS 2279.] 399.84 MHz Inclination: 82.931 deg 1992-020A (21937) *12 February 1997 [INACTIVE. Replaced by COSMOS 2184 149.91 MHz reactivated COSMOS 2310.] 399.76 MHz Inclination: 82.934 deg 1992-036A (22006) 6 December 1993 [INACTIVE. Replaced by COSMOS 2195 149.97 MHz reactivated COSMOS 2135 on 399.92 MHz 3 August 1993.] Inclination: 82.934 deg 1992-073A (22207) 3 November 1992 [Replacing 1991-059A, COSMOS 2218 149.94 MHz COSMOS 2154, in plane #3 399.84 MHz on 4 November 1992.] Inclination: 82.923 deg 1993-001A (22307) 1 January 1993 [Replacing 1992-12A, COSMOS COSMOS 2230 150.00 MHz 2181, in plane #11 on 400.00 MHz 20 January 1993.] Inclination: 82.945 deg 1993-008A (22487) 18 February 1993 [INACTIVE. Replaced by COSMOS COSMOS 2233 150.03 MHz 2142, in plane #5 on 17 400.08 MHz February 1993.] Inclination: 82.944 deg 1993-020A (22590) 6 December 1993 [Replacing 1991-081A, COSMOS COSMOS 2239 149.97 MHz 2173, in plane #4 on 7 April 399.84 MHz 1993.] Inclination: 82.93 deg 1993-070A (22888) *2 February 1997 [REACTIVATED in plane #1.] COSMOS 2266 149.97 MHz 399.92 MHz Inclination 82.95 deg 1994-024A (23092) 25 May 1994 [Replacing 1992-08A, COSMOS 2279 149.94 MHz COSMOS 2180, in plane #6 399.84 MHz on 11 May 1994.] Inclination: 82.946 deg 1994-041A (23179) 16 July 1994 [Replacing NADEZHDA, NADEZHDA 4 150.00 MHz 1990-017A, in plane #14 400.00 MHz on 28 July 1994.] Inclination: 82.946 deg 1994-089A (23455) 29 January 1995 NOAA 14 137.62 MHz 137.77 MHz Inclination: 98.9 deg 1995-002A (23463) 1 January 1996 [Plane 13] TSIKADA 150 MHz 400 MHz Inclination: 82.925 deg 1995-012A (23526) *12 February 1997 COSMOS 2310 149.91 MHz 399.76 MHz Inclination: 82.94 deg 1995-032A (23603) 1 January 1996 [Plane 11] COSMOS 2315 150.00 MHz 400.00 MHz Inclination: 82.905 deg 1996-004A (23773) 21 January 1996 [INACTIVE. Replaced by COSMOS 2327 149.97 MHz COSMOS 2334 on 399.92 MHz 11 September 1996.] Inclination: 82.98 deg 1996-052A (24304) *2 February 1997 [INACTIVE. Replaced by COSMOS 2334 150.03 MHz COSMOS 2266.] 400.08 MHz Inclination 82.94 deg 1996-073A (24677) 20 December 1996 [ACTIVE in plane #4.] COSMOS 2336 149.97 MHz 399.92 MHz Inclination: 82.949 deg
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