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 |
| 2026 Jan 18 18:57 | 2026 Jan 15 17:23:30 | 54.2762 | 0.00016 | 20.2436 | 71.1048 | 99.9270 | 1.88947 | – |
| 2026 Jan 17 18:56 | 2026 Jan 15 17:23:30 | 54.2762 | 0.00016 | 20.2436 | 71.1048 | 99.9270 | 1.88947 | – |
| 2026 Jan 16 18:57 | 2026 Jan 15 17:23:30 | 54.2762 | 0.00016 | 20.2436 | 71.1048 | 99.9270 | 1.88947 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 11:48:08 | 54.2803 | 0.00014 | 20.2537 | 70.6873 | 99.9270 | 1.88947 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 11:48:08 | 54.2803 | 0.00014 | 20.2537 | 70.6873 | 99.9270 | 1.88947 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 11:48:08 | 54.2803 | 0.00014 | 20.2537 | 70.6873 | 99.9270 | 1.88947 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 17:10:03 | 54.2859 | 0.00013 | 20.2676 | 71.2427 | 99.9270 | 1.88947 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 17:10:03 | 54.2859 | 0.00013 | 20.2676 | 71.2427 | 99.9270 | 1.88947 | – |
| 2026 Jan 08 18:56 | 2026 Jan 05 17:10:03 | 54.2859 | 0.00013 | 20.2676 | 71.2427 | 99.9270 | 1.88947 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 17:10:03 | 54.2859 | 0.00013 | 20.2676 | 71.2427 | 99.9270 | 1.88947 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 17:10:03 | 54.2859 | 0.00013 | 20.2676 | 71.2427 | 99.9270 | 1.88947 | – |
| 2026 Jan 05 18:57 | 2025 Dec 29 19:28:57 | 54.2926 | 0.00013 | 20.2842 | 71.5171 | 99.9270 | 1.88947 | – |
| 2026 Jan 04 18:56 | 2025 Dec 29 19:28:57 | 54.2926 | 0.00013 | 20.2842 | 71.5171 | 99.9270 | 1.88947 | – |
| 2026 Jan 03 18:57 | 2025 Dec 29 19:28:57 | 54.2926 | 0.00013 | 20.2842 | 71.5171 | 99.9270 | 1.88947 | – |
| 2026 Jan 01 18:56 | 2025 Dec 29 19:28:57 | 54.2926 | 0.00013 | 20.2842 | 71.5171 | 99.9270 | 1.88947 | – |
| 2025 Dec 31 18:57 | 2025 Dec 29 19:28:57 | 54.2926 | 0.00013 | 20.2842 | 71.5171 | 99.9270 | 1.88947 | – |
| 2025 Dec 30 18:56 | 2025 Dec 24 12:19:54 | 54.2979 | 0.00012 | 20.2970 | 70.5315 | 99.9270 | 1.88947 | – |
| 2025 Dec 29 18:56 | 2025 Dec 24 12:19:54 | 54.2979 | 0.00012 | 20.2970 | 70.5315 | 99.9270 | 1.88947 | – |
| 2025 Dec 28 18:57 | 2025 Dec 24 12:19:54 | 54.2979 | 0.00012 | 20.2970 | 70.5315 | 99.9270 | 1.88947 | – |
| 2025 Dec 27 18:57 | 2025 Dec 24 12:19:54 | 54.2979 | 0.00012 | 20.2970 | 70.5315 | 99.9270 | 1.88947 | – |
| 2025 Dec 26 18:56 | 2025 Dec 24 12:19:54 | 54.2979 | 0.00012 | 20.2970 | 70.5315 | 99.9270 | 1.88947 | – |
| 2025 Dec 25 18:57 | 2025 Dec 19 04:13:06 | 54.3029 | 0.00011 | 20.3098 | 71.8516 | 99.9270 | 1.88947 | – |
| 2025 Dec 24 18:56 | 2025 Dec 19 04:13:06 | 54.3029 | 0.00011 | 20.3098 | 71.8516 | 99.9270 | 1.88947 | – |
| 2025 Dec 23 18:56 | 2025 Dec 19 04:13:06 | 54.3029 | 0.00011 | 20.3098 | 71.8516 | 99.9270 | 1.88947 | – |
| 2025 Dec 22 18:57 | 2025 Dec 19 04:13:06 | 54.3029 | 0.00011 | 20.3098 | 71.8516 | 99.9270 | 1.88947 | – |