Orbital elements of GSTAR 1
| Launched | 7 May 1985 |
| Flight ended | – |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | United States |
| NORAD ID | 15677 |
| 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 |
| 2026 Mar 17 18:56 | 2026 Mar 15 12:22:29 | 14.3573 | 0.00027 | 23.2954 | 81.6606 | 182.5560 | 1.00273 | 6.243 |
| 2026 Mar 16 18:57 | 2026 Mar 15 12:22:29 | 14.3573 | 0.00027 | 23.2954 | 81.6606 | 182.5560 | 1.00273 | 6.243 |
| 2026 Mar 15 18:56 | 2026 Mar 15 12:22:29 | 14.3573 | 0.00027 | 23.2954 | 81.6606 | 182.5560 | 1.00273 | 6.243 |
| 2026 Mar 14 18:56 | 2026 Mar 10 08:22:49 | 14.3592 | 0.00025 | 23.2980 | 82.7817 | 182.5560 | 1.00273 | 6.243 |
| 2026 Mar 13 18:57 | 2026 Mar 10 08:22:49 | 14.3592 | 0.00025 | 23.2980 | 82.7817 | 182.5560 | 1.00273 | 6.243 |
| 2026 Mar 12 18:57 | 2026 Mar 10 08:22:49 | 14.3592 | 0.00025 | 23.2980 | 82.7817 | 182.5560 | 1.00273 | 6.243 |
| 2026 Mar 11 18:56 | 2026 Mar 10 08:22:49 | 14.3592 | 0.00025 | 23.2980 | 82.7817 | 182.5560 | 1.00273 | 6.243 |
| 2026 Mar 10 18:56 | 2026 Mar 10 08:22:49 | 14.3592 | 0.00025 | 23.2980 | 82.7817 | 182.5560 | 1.00273 | 6.243 |
| 2026 Mar 09 18:56 | 2026 Mar 03 08:26:22 | 14.3617 | 0.00025 | 23.3015 | 84.8762 | 182.5560 | 1.00273 | 6.243 |
| 2026 Mar 08 18:57 | 2026 Mar 03 08:26:22 | 14.3617 | 0.00025 | 23.3015 | 84.8762 | 182.5560 | 1.00273 | 6.243 |
| 2026 Mar 07 18:57 | 2026 Mar 03 08:26:22 | 14.3617 | 0.00025 | 23.3015 | 84.8762 | 182.5560 | 1.00273 | 6.243 |
| 2026 Mar 06 18:56 | 2026 Mar 03 08:26:22 | 14.3617 | 0.00025 | 23.3015 | 84.8762 | 182.5560 | 1.00273 | 6.243 |
| 2026 Mar 05 18:56 | 2026 Mar 03 08:26:22 | 14.3617 | 0.00025 | 23.3015 | 84.8762 | 182.5560 | 1.00273 | 6.243 |
| 2026 Mar 04 18:57 | 2026 Mar 03 08:26:22 | 14.3617 | 0.00025 | 23.3015 | 84.8762 | 182.5560 | 1.00273 | 6.243 |
| 2026 Mar 03 18:56 | 2026 Feb 26 10:11:31 | 14.3634 | 0.00025 | 23.3040 | 84.6929 | 182.5560 | 1.00273 | 6.243 |
| 2026 Mar 02 18:57 | 2026 Feb 26 10:11:31 | 14.3634 | 0.00025 | 23.3040 | 84.6929 | 182.5560 | 1.00273 | 6.243 |
| 2026 Mar 01 18:57 | 2026 Feb 26 10:11:31 | 14.3634 | 0.00025 | 23.3040 | 84.6929 | 182.5560 | 1.00273 | 6.243 |
| 2026 Feb 28 18:56 | 2026 Feb 26 10:11:31 | 14.3634 | 0.00025 | 23.3040 | 84.6929 | 182.5560 | 1.00273 | 6.243 |
| 2026 Feb 27 19:05 | 2026 Feb 26 10:11:31 | 14.3634 | 0.00025 | 23.3040 | 84.6929 | 182.5560 | 1.00273 | 6.243 |
| 2026 Feb 26 20:45 | 2026 Feb 26 10:11:31 | 14.3634 | 0.00025 | 23.3040 | 84.6929 | 182.5560 | 1.00273 | 6.243 |