Orbital elements of GEOS-1
| Launched | 19 April 1977 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | European Space Agency |
| NORAD ID | 9931 |
| Alternative names |
GEOSTATIONARY SCIENTIFIC SATELLITE-1 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2025 Oct 24 17:57 | 2025 Oct 21 13:18:18 | 27.1125 | 0.65692 | 5.5346 | 242.4750 | 37.7818 | 1.96175 | 5.743 |
| 2025 Oct 22 17:56 | 2025 Oct 17 23:41:52 | 27.1115 | 0.65689 | 5.5773 | 241.4074 | 37.7818 | 1.96175 | 5.743 |
| 2025 Oct 21 17:56 | 2025 Oct 17 23:41:52 | 27.1115 | 0.65689 | 5.5773 | 241.4074 | 37.7818 | 1.96175 | 5.743 |
| 2025 Oct 20 17:56 | 2025 Oct 17 23:41:52 | 27.1115 | 0.65689 | 5.5773 | 241.4074 | 37.7818 | 1.96175 | 5.743 |
| 2025 Oct 19 17:56 | 2025 Oct 17 23:41:52 | 27.1115 | 0.65689 | 5.5773 | 241.4074 | 37.7818 | 1.96175 | 5.743 |
| 2025 Oct 18 17:56 | 2025 Oct 17 23:41:52 | 27.1115 | 0.65689 | 5.5773 | 241.4074 | 37.7818 | 1.96175 | 5.743 |
| 2025 Oct 17 17:56 | 2025 Oct 06 06:25:42 | 27.1034 | 0.65685 | 5.7170 | 237.9051 | 37.7818 | 1.96175 | 5.743 |
| 2025 Oct 16 17:56 | 2025 Oct 06 06:25:42 | 27.1034 | 0.65685 | 5.7170 | 237.9051 | 37.7818 | 1.96175 | 5.743 |
| 2025 Oct 15 17:56 | 2025 Oct 06 06:25:42 | 27.1034 | 0.65685 | 5.7170 | 237.9051 | 37.7818 | 1.96175 | 5.743 |
| 2025 Oct 14 17:56 | 2025 Oct 06 06:25:42 | 27.1034 | 0.65685 | 5.7170 | 237.9051 | 37.7818 | 1.96175 | 5.743 |
| 2025 Oct 12 17:56 | 2025 Oct 06 06:25:42 | 27.1034 | 0.65685 | 5.7170 | 237.9051 | 37.7818 | 1.96175 | 5.743 |
| 2025 Oct 11 17:57 | 2025 Oct 06 06:25:42 | 27.1034 | 0.65685 | 5.7170 | 237.9051 | 37.7818 | 1.96175 | 5.743 |
| 2025 Oct 09 17:56 | 2025 Oct 06 06:25:42 | 27.1034 | 0.65685 | 5.7170 | 237.9051 | 37.7818 | 1.96175 | 5.743 |
| 2025 Oct 08 17:56 | 2025 Oct 06 06:25:42 | 27.1034 | 0.65685 | 5.7170 | 237.9051 | 37.7818 | 1.96175 | 5.743 |
| 2025 Oct 07 17:56 | 2025 Oct 06 06:25:42 | 27.1034 | 0.65685 | 5.7170 | 237.9051 | 37.7818 | 1.96175 | 5.743 |
| 2025 Oct 05 17:56 | 2025 Sep 26 01:51:26 | 27.0982 | 0.65678 | 5.8386 | 234.8569 | 37.7818 | 1.96175 | 5.743 |
| 2025 Oct 04 17:57 | 2025 Sep 26 01:51:26 | 27.0982 | 0.65678 | 5.8386 | 234.8569 | 37.7818 | 1.96175 | 5.743 |
| 2025 Oct 03 17:57 | 2025 Sep 26 01:51:26 | 27.0982 | 0.65678 | 5.8386 | 234.8569 | 37.7818 | 1.96175 | 5.743 |
| 2025 Oct 02 17:56 | 2025 Sep 26 01:51:26 | 27.0982 | 0.65678 | 5.8386 | 234.8569 | 37.7818 | 1.96175 | 5.743 |
| 2025 Sep 30 17:56 | 2025 Sep 26 01:51:26 | 27.0982 | 0.65678 | 5.8386 | 234.8569 | 37.7818 | 1.96175 | 5.743 |
| 2025 Sep 29 17:56 | 2025 Sep 26 01:51:26 | 27.0982 | 0.65678 | 5.8386 | 234.8569 | 37.7818 | 1.96175 | 5.743 |
| 2025 Sep 28 17:56 | 2025 Sep 26 01:51:26 | 27.0982 | 0.65678 | 5.8386 | 234.8569 | 37.7818 | 1.96175 | 5.743 |
| 2025 Sep 27 17:56 | 2025 Sep 26 01:51:26 | 27.0982 | 0.65678 | 5.8386 | 234.8569 | 37.7818 | 1.96175 | 5.743 |