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 Jun 13 17:56 | 2026 Jun 09 11:23:16 | 54.1451 | 0.00034 | 19.8948 | 110.5173 | 243.5622 | 1.88947 | – |
| 2026 Jun 12 17:56 | 2026 Jun 09 11:23:16 | 54.1451 | 0.00034 | 19.8948 | 110.5173 | 243.5622 | 1.88947 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 02:21:29 | 54.1474 | 0.00034 | 19.9005 | 110.3484 | 243.5622 | 1.88947 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 02:21:29 | 54.1474 | 0.00034 | 19.9005 | 110.3484 | 243.5622 | 1.88947 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 02:21:29 | 54.1474 | 0.00034 | 19.9005 | 110.3484 | 243.5622 | 1.88947 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 02:21:29 | 54.1474 | 0.00034 | 19.9005 | 110.3484 | 243.5622 | 1.88947 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 02:21:29 | 54.1474 | 0.00034 | 19.9005 | 110.3484 | 243.5622 | 1.88947 | – |
| 2026 Jun 06 17:56 | 2026 May 31 10:49:11 | 54.1537 | 0.00034 | 19.9165 | 108.1204 | 243.5622 | 1.88947 | – |
| 2026 Jun 05 17:56 | 2026 May 31 10:49:11 | 54.1537 | 0.00034 | 19.9165 | 108.1204 | 243.5622 | 1.88947 | – |
| 2026 Jun 04 17:57 | 2026 May 31 10:49:11 | 54.1537 | 0.00034 | 19.9165 | 108.1204 | 243.5622 | 1.88947 | – |
| 2026 Jun 02 17:56 | 2026 May 31 10:49:11 | 54.1537 | 0.00034 | 19.9165 | 108.1204 | 243.5622 | 1.88947 | – |
| 2026 Jun 01 17:57 | 2026 May 31 10:49:11 | 54.1537 | 0.00034 | 19.9165 | 108.1204 | 243.5622 | 1.88947 | – |
| 2026 May 31 17:58 | 2026 May 31 10:49:11 | 54.1537 | 0.00034 | 19.9165 | 108.1204 | 243.5622 | 1.88947 | – |
| 2026 May 30 17:57 | 2026 May 24 14:28:13 | 54.1600 | 0.00034 | 19.9330 | 107.6223 | 243.5622 | 1.88947 | – |
| 2026 May 29 17:57 | 2026 May 24 14:28:13 | 54.1600 | 0.00034 | 19.9330 | 107.6223 | 243.5622 | 1.88947 | – |
| 2026 May 28 17:56 | 2026 May 24 14:28:13 | 54.1600 | 0.00034 | 19.9330 | 107.6223 | 243.5622 | 1.88947 | – |
| 2026 May 27 17:57 | 2026 May 24 14:28:13 | 54.1600 | 0.00034 | 19.9330 | 107.6223 | 243.5622 | 1.88947 | – |
| 2026 May 26 17:57 | 2026 May 24 14:28:13 | 54.1600 | 0.00034 | 19.9330 | 107.6223 | 243.5622 | 1.88947 | – |
| 2026 May 25 17:57 | 2026 May 21 09:40:24 | 54.1630 | 0.00034 | 19.9407 | 106.6791 | 243.5622 | 1.88947 | – |
| 2026 May 24 17:57 | 2026 May 21 09:40:24 | 54.1630 | 0.00034 | 19.9407 | 106.6791 | 243.5622 | 1.88947 | – |
| 2026 May 23 17:58 | 2026 May 21 09:40:24 | 54.1630 | 0.00034 | 19.9407 | 106.6791 | 243.5622 | 1.88947 | – |
| 2026 May 22 17:57 | 2026 May 21 09:40:24 | 54.1630 | 0.00034 | 19.9407 | 106.6791 | 243.5622 | 1.88947 | – |
| 2026 May 21 17:57 | 2026 May 21 09:40:24 | 54.1630 | 0.00034 | 19.9407 | 106.6791 | 243.5622 | 1.88947 | – |
| 2026 May 20 17:57 | 2026 May 16 09:46:34 | 54.1680 | 0.00034 | 19.9527 | 105.3196 | 243.5622 | 1.88947 | – |
| 2026 May 19 17:58 | 2026 May 16 09:46:34 | 54.1680 | 0.00034 | 19.9527 | 105.3196 | 243.5622 | 1.88947 | – |
| 2026 May 18 17:57 | 2026 May 16 09:46:34 | 54.1680 | 0.00034 | 19.9527 | 105.3196 | 243.5622 | 1.88947 | – |
| 2026 May 17 17:57 | 2026 May 16 09:46:34 | 54.1680 | 0.00034 | 19.9527 | 105.3196 | 243.5622 | 1.88947 | – |