Orbital elements of NAVSTAR 31
| Launched | 29 March 1993 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 22581 |
| Alternative names |
USA 90 GPS BIIA-19 SVN 31 |
| 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 May 11 17:56 | 2025 May 08 07:43:03 | 54.5001 | 0.00034 | 20.8489 | 96.1158 | 103.3996 | 1.88946 | – |
| 2025 May 10 17:56 | 2025 May 08 07:43:03 | 54.5001 | 0.00034 | 20.8489 | 96.1158 | 103.3996 | 1.88946 | – |
| 2025 May 09 17:57 | 2025 May 08 07:43:03 | 54.5001 | 0.00034 | 20.8489 | 96.1158 | 103.3996 | 1.88946 | – |
| 2025 May 08 17:56 | 2025 May 01 22:39:45 | 54.5053 | 0.00034 | 20.8641 | 93.4305 | 103.3996 | 1.88946 | – |
| 2025 May 07 17:56 | 2025 May 01 22:39:45 | 54.5053 | 0.00034 | 20.8641 | 93.4305 | 103.3996 | 1.88946 | – |
| 2025 May 06 17:57 | 2025 May 01 22:39:45 | 54.5053 | 0.00034 | 20.8641 | 93.4305 | 103.3996 | 1.88946 | – |
| 2025 May 05 17:56 | 2025 May 01 22:39:45 | 54.5053 | 0.00034 | 20.8641 | 93.4305 | 103.3996 | 1.88946 | – |
| 2025 May 04 17:57 | 2025 May 01 22:39:45 | 54.5053 | 0.00034 | 20.8641 | 93.4305 | 103.3996 | 1.88946 | – |
| 2025 May 03 17:57 | 2025 May 01 22:39:45 | 54.5053 | 0.00034 | 20.8641 | 93.4305 | 103.3996 | 1.88946 | – |
| 2025 May 01 17:56 | 2025 Apr 22 14:58:36 | 54.5129 | 0.00033 | 20.8865 | 90.9838 | 103.3996 | 1.88946 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 14:58:36 | 54.5129 | 0.00033 | 20.8865 | 90.9838 | 103.3996 | 1.88946 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 14:58:36 | 54.5129 | 0.00033 | 20.8865 | 90.9838 | 103.3996 | 1.88946 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 14:58:36 | 54.5129 | 0.00033 | 20.8865 | 90.9838 | 103.3996 | 1.88946 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 14:58:36 | 54.5129 | 0.00033 | 20.8865 | 90.9838 | 103.3996 | 1.88946 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 14:58:36 | 54.5129 | 0.00033 | 20.8865 | 90.9838 | 103.3996 | 1.88946 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 14:58:36 | 54.5129 | 0.00033 | 20.8865 | 90.9838 | 103.3996 | 1.88946 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 14:58:36 | 54.5129 | 0.00033 | 20.8865 | 90.9838 | 103.3996 | 1.88946 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 14:58:36 | 54.5129 | 0.00033 | 20.8865 | 90.9838 | 103.3996 | 1.88946 | – |
| 2025 Apr 21 17:57 | 2025 Apr 13 10:06:34 | 54.5201 | 0.00032 | 20.9085 | 87.7028 | 103.3996 | 1.88946 | – |
| 2025 Apr 20 17:56 | 2025 Apr 13 10:06:34 | 54.5201 | 0.00032 | 20.9085 | 87.7028 | 103.3996 | 1.88946 | – |
| 2025 Apr 19 17:56 | 2025 Apr 13 10:06:34 | 54.5201 | 0.00032 | 20.9085 | 87.7028 | 103.3996 | 1.88946 | – |
| 2025 Apr 18 17:57 | 2025 Apr 13 10:06:34 | 54.5201 | 0.00032 | 20.9085 | 87.7028 | 103.3996 | 1.88946 | – |
| 2025 Apr 17 17:56 | 2025 Apr 13 10:06:34 | 54.5201 | 0.00032 | 20.9085 | 87.7028 | 103.3996 | 1.88946 | – |
| 2025 Apr 16 17:57 | 2025 Apr 13 10:06:34 | 54.5201 | 0.00032 | 20.9085 | 87.7028 | 103.3996 | 1.88946 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 04:51:57 | 54.5226 | 0.00032 | 20.9162 | 86.8291 | 103.3996 | 1.88946 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 04:51:57 | 54.5226 | 0.00032 | 20.9162 | 86.8291 | 103.3996 | 1.88946 | – |