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| Geosynchronous Satellites - Meteorology by Longitude
This a list of meteorological satellites currently in geosynchronous orbit and shown in order round the equator. Some are multi-purpose satellites (eg India's Insat 3D) where the meteorological sensors are only part of the payload.
Appearance in this list does not imply that the meteorological payload is still operating.
This page is a snapshot and is updated frequently. The more inclined or eccentric the orbit, the larger the error margin of the geosynchronous location. Even the worst case should, however, be within ±3 degrees of reality. Only satellites exhibiting less than 0.25° per day of drift are included.
Appearance in this list does not mean that the satellite is operational or under control at its location. Some older, non-working, satellites have drifted to 'wells' in the Earth's gravitational field and oscillate around that location giving the appearance of an intentionally geosynchronous orbit.
Updated: 2024 Dec 14, 04:47 UTC
Longi- tude (°) |
Satellite |
Cat no |
Desig- nation |
Orbit Epoch |
Orbit |
0.3 west | MTG - I1 (Meteosat Third Generation - Imager 1) | 54743 | 2022-170C | 2024 Dec 13 | 35780 x 35795 km, 1436.1 min, 0°.6 | 6.3 west | Elektro-L №1 (GOMS № 2) | 37344 | 2011-001A | 2024 Dec 12 | 35779 x 35806 km, 1436.4 min, 8°.4 | 14.5 west | Elektro-L №2 (GOMS № 3) | 41105 | 2015-074A | 2024 Dec 13 | 35769 x 35805 km, 1436.1 min, 5°.3 | 21.8 west | Fengyun 2B (Fengyun 2-02) | 26382 | 2000-032A | 2024 Dec 13 | 35823 x 35844 km, 1438.5 min, 12°.7 | 75.2 west | GOES 16 (Geostationary Orbit Environment Satellite) | 41866 | 2016-071A | 2024 Dec 13 | 35781 x 35793 km, 1436.1 min, 0°.0 | 85.7 west | GOES 1 (Geostationary Orbit Environment Satellite) | 8366 | 1975-100A | 2024 Dec 13 | 35758 x 35800 km, 1435.7 min, 6°.0 | 91.8 west | GOES 6 (Geostationary Orbit Environment Satellite) | 14050 | 1983-041A | 2024 Dec 13 | 35758 x 35787 km, 1435.4 min, 11°.1 | 104.7 west | GOES 17 (Geostationary Operational Environmental Satellite) | 43226 | 2018-022A | 2024 Dec 13 | 35771 x 35802 km, 1436.1 min, 0°.0 | 105.4 west | GOES 5 (Geostationary Orbit Environment Satellite) | 12472 | 1981-049A | 2024 Dec 13 | 35751 x 35784 km, 1435.1 min, 10°.3 | 108.4 west | GOES 14 (Geostationary Orbit Environment Satellite) | 35491 | 2009-033A | 2024 Dec 13 | 35774 x 35799 km, 1436.1 min, 0°.3 | 137.0 west | GOES 18 (Geostationary Operational Environmental Satellite) | 51850 | 2022-021A | 2024 Dec 12 | 35784 x 35789 km, 1436.1 min, 0°.0 | 165.8 east | Elektro-L №4 | 55506 | 2023-016A | 2024 Dec 13 | 35771 x 35802 km, 1436.1 min, 0°.1 | 140.8 east | Himawari 9 | 41836 | 2016-064A | 2024 Dec 13 | 35783 x 35791 km, 1436.1 min, 0°.0 | 140.7 east | Himawari 8 | 40267 | 2014-060A | 2024 Dec 12 | 35783 x 35792 km, 1436.1 min, 0°.0 | 129.5 east | Insat 3D | 39216 | 2013-038B | 2024 Dec 13 | 35777 x 35798 km, 1436.2 min, 0°.5 | 109.0 east | Meteosat 1 | 10489 | 1977-108A | 2024 Dec 12 | 35774 x 35847 km, 1437.3 min, 6°.5 | 104.5 east | Fengyun 4B (Fengyun 4-02) | 48808 | 2021-047A | 2024 Dec 13 | 35748 x 35828 km, 1436.2 min, 0°.0 | 99.2 east | Fengyun 2G (Fengyun 2-05) | 40367 | 2014-090A | 2024 Dec 13 | 35778 x 35790 km, 1436.0 min, 4°.2 | 86.1 east | Fengyun 4A (Fengyun 4-01) | 41882 | 2016-077A | 2024 Dec 13 | 35750 x 35828 km, 1436.2 min, 0°.9 | 82.1 east | InSat 3DS | 58990 | 2024-033A | 2024 Dec 13 | 35779 x 35795 km, 1436.1 min, 0°.0 | 79.9 east | Elektro (GOMS № 1) | 23327 | 1994-069A | 2024 Dec 13 | 35751 x 35829 km, 1436.3 min, 14°.7 | 79.3 east | Fengyun 2H (Fengyun 2-05) | 43491 | 2018-050A | 2024 Dec 13 | 35780 x 35793 km, 1436.1 min, 1°.6 | 76.0 east | Elektro-L №3 | 44903 | 2019-095A | 2024 Dec 13 | 35777 x 35797 km, 1436.1 min, 0°.0 | 74.0 east | InSat 3DR | 41752 | 2016-054A | 2024 Dec 12 | 35727 x 35847 km, 1436.1 min, 0°.1 | 61.4 east | GOES 15 (Geostationary Orbit Environment Satellite) | 36411 | 2010-008A | 2024 Dec 13 | 35759 x 35816 km, 1436.1 min, 0°.1 | 45.8 east | Meteosat 9 (MSG 2) | 28912 | 2005-049B | 2024 Nov 26 | 35778 x 35793 km, 1436.0 min, 8°.1 | 9.4 east | Meteosat 11 (MSG 4) | 40732 | 2015-034A | 2024 Dec 13 | 35780 x 35796 km, 1436.2 min, 1°.8 | 0.1 east | Meteosat 10 (MSG 3) | 38552 | 2012-035B | 2024 Dec 13 | 35781 x 35794 km, 1436.1 min, 3°.4 |
For the satellites that do not have formal published elements, thanks go to the radio and visual amateur satellite trackers for their observing, and particularly to Mike McCants for archiving the derived orbits.
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