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 Jul 17 17:57 | 2026 Jul 13 08:38:27 | 54.1126 | 0.00032 | 19.8131 | 113.8059 | 250.2237 | 1.88947 | – |
| 2026 Jul 16 17:56 | 2026 Jul 13 08:38:27 | 54.1126 | 0.00032 | 19.8131 | 113.8059 | 250.2237 | 1.88947 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 05:59:12 | 54.1146 | 0.00032 | 19.8182 | 113.7564 | 250.2237 | 1.88947 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 05:59:12 | 54.1146 | 0.00032 | 19.8182 | 113.7564 | 250.2237 | 1.88947 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 05:59:12 | 54.1146 | 0.00032 | 19.8182 | 113.7564 | 250.2237 | 1.88947 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 05:59:12 | 54.1146 | 0.00032 | 19.8182 | 113.7564 | 250.2237 | 1.88947 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 05:59:12 | 54.1146 | 0.00032 | 19.8182 | 113.7564 | 250.2237 | 1.88947 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 23:30:06 | 54.1205 | 0.00032 | 19.8333 | 113.1802 | 250.2237 | 1.88947 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 23:30:06 | 54.1205 | 0.00032 | 19.8333 | 113.1802 | 250.2237 | 1.88947 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 23:30:06 | 54.1205 | 0.00032 | 19.8333 | 113.1802 | 250.2237 | 1.88947 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 23:30:06 | 54.1205 | 0.00032 | 19.8333 | 113.1802 | 250.2237 | 1.88947 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 23:30:06 | 54.1205 | 0.00032 | 19.8333 | 113.1802 | 250.2237 | 1.88947 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 12:50:56 | 54.1265 | 0.00032 | 19.8489 | 113.3174 | 250.2237 | 1.88947 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 12:50:56 | 54.1265 | 0.00032 | 19.8489 | 113.3174 | 250.2237 | 1.88947 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 12:50:56 | 54.1265 | 0.00032 | 19.8489 | 113.3174 | 250.2237 | 1.88947 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 12:50:56 | 54.1265 | 0.00032 | 19.8489 | 113.3174 | 250.2237 | 1.88947 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 12:50:56 | 54.1265 | 0.00032 | 19.8489 | 113.3174 | 250.2237 | 1.88947 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 12:50:56 | 54.1265 | 0.00032 | 19.8489 | 113.3174 | 250.2237 | 1.88947 | – |
| 2026 Jun 28 17:56 | 2026 Jun 19 13:12:26 | 54.1353 | 0.00033 | 19.8705 | 111.5993 | 250.2237 | 1.88947 | – |
| 2026 Jun 27 17:55 | 2026 Jun 19 13:12:26 | 54.1353 | 0.00033 | 19.8705 | 111.5993 | 250.2237 | 1.88947 | – |
| 2026 Jun 26 17:56 | 2026 Jun 19 13:12:26 | 54.1353 | 0.00033 | 19.8705 | 111.5993 | 250.2237 | 1.88947 | – |
| 2026 Jun 25 17:56 | 2026 Jun 19 13:12:26 | 54.1353 | 0.00033 | 19.8705 | 111.5993 | 250.2237 | 1.88947 | – |
| 2026 Jun 24 17:55 | 2026 Jun 19 13:12:26 | 54.1353 | 0.00033 | 19.8705 | 111.5993 | 250.2237 | 1.88947 | – |
| 2026 Jun 23 17:56 | 2026 Jun 19 13:12:26 | 54.1353 | 0.00033 | 19.8705 | 111.5993 | 250.2237 | 1.88947 | – |
| 2026 Jun 22 17:56 | 2026 Jun 17 09:13:46 | 54.1374 | 0.00033 | 19.8757 | 111.4436 | 250.2237 | 1.88947 | – |
| 2026 Jun 21 17:57 | 2026 Jun 17 09:13:46 | 54.1374 | 0.00033 | 19.8757 | 111.4436 | 250.2237 | 1.88947 | – |
| 2026 Jun 20 17:56 | 2026 Jun 17 09:13:46 | 54.1374 | 0.00033 | 19.8757 | 111.4436 | 250.2237 | 1.88947 | – |