Orbital elements of NAVSTAR 81
| Launched | 16 June 2021 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 48859 |
| Alternative names |
USA 319 GPS BIII-5 GPS 3-5 SVN 78 PRN 11 SLOT D5 |
| 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 27 17:57 | 2026 Jul 27 09:44:42 | 55.1528 | 0.00269 | 22.0562 | 228.7306 | 140.2593 | 2.00567 | – |
| 2026 Jul 26 17:56 | 2026 Jul 26 02:24:09 | 55.1535 | 0.00268 | 22.0597 | 228.6922 | 140.2593 | 2.00567 | – |
| 2026 Jul 25 17:57 | 2026 Jul 24 09:56:46 | 55.1543 | 0.00267 | 22.0642 | 228.6432 | 140.2593 | 2.00567 | – |
| 2026 Jul 24 17:56 | 2026 Jul 24 04:53:13 | 55.1544 | 0.00267 | 22.0648 | 228.6396 | 140.2593 | 2.00567 | – |
| 2026 Jul 23 17:57 | 2026 Jul 22 10:04:40 | 55.1554 | 0.00267 | 22.0695 | 228.6022 | 140.2593 | 2.00567 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 10:09:09 | 55.1560 | 0.00266 | 22.0722 | 228.5821 | 140.2593 | 2.00567 | – |
| 2026 Jul 21 17:57 | 2026 Jul 20 23:38:45 | 55.1563 | 0.00266 | 22.0734 | 228.5853 | 140.2593 | 2.00567 | – |
| 2026 Jul 20 17:57 | 2026 Jul 20 01:40:16 | 55.1569 | 0.00266 | 22.0758 | 228.5753 | 140.2593 | 2.00567 | – |
| 2026 Jul 19 19:06 | 2026 Jul 19 09:59:38 | 55.1572 | 0.00265 | 22.0776 | 228.5722 | 140.2593 | 2.00567 | – |
| 2026 Jul 19 17:57 | 2026 Jul 19 01:38:31 | 55.1574 | 0.00265 | 22.0785 | 228.5688 | 140.2593 | 2.00567 | – |
| 2026 Jul 18 17:57 | 2026 Jul 18 04:45:12 | 55.1578 | 0.00265 | 22.0808 | 228.5635 | 140.2593 | 2.00567 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 23:42:53 | 55.1585 | 0.00265 | 22.0841 | 228.5534 | 140.2593 | 2.00567 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 22:15:10 | 55.1591 | 0.00265 | 22.0869 | 228.5431 | 140.2593 | 2.00567 | – |
| 2026 Jul 15 17:57 | 2026 Jul 12 22:23:31 | 55.1610 | 0.00264 | 22.0950 | 228.5393 | 140.2593 | 2.00567 | – |
| 2026 Jul 14 17:56 | 2026 Jul 12 22:23:31 | 55.1610 | 0.00264 | 22.0950 | 228.5393 | 140.2593 | 2.00567 | – |
| 2026 Jul 13 17:56 | 2026 Jul 12 22:23:31 | 55.1610 | 0.00264 | 22.0950 | 228.5393 | 140.2593 | 2.00567 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 22:52:51 | 55.1616 | 0.00264 | 22.0976 | 228.5362 | 140.2593 | 2.00567 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 02:47:22 | 55.1622 | 0.00264 | 22.0999 | 228.5416 | 140.2593 | 2.00567 | – |
| 2026 Jul 09 17:56 | 2026 Jul 08 11:15:36 | 55.1634 | 0.00263 | 22.1070 | 228.4804 | 140.2593 | 2.00567 | – |
| 2026 Jul 08 17:56 | 2026 Jul 08 11:15:36 | 55.1634 | 0.00263 | 22.1070 | 228.4804 | 140.2593 | 2.00567 | – |
| 2026 Jul 07 17:56 | 2026 Jul 07 10:49:57 | 55.1638 | 0.00262 | 22.1097 | 228.4720 | 140.2593 | 2.00567 | – |
| 2026 Jul 06 17:57 | 2026 Jul 05 23:18:59 | 55.1649 | 0.00261 | 22.1137 | 228.4455 | 140.2593 | 2.00567 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 23:04:35 | 55.1656 | 0.00261 | 22.1164 | 228.4283 | 140.2593 | 2.00567 | – |
| 2026 Jul 04 17:56 | 2026 Jul 02 00:34:02 | 55.1671 | 0.00259 | 22.1243 | 228.3850 | 140.2593 | 2.00567 | – |
| 2026 Jul 03 17:57 | 2026 Jul 02 00:34:02 | 55.1671 | 0.00259 | 22.1243 | 228.3850 | 140.2593 | 2.00567 | – |
| 2026 Jul 02 17:56 | 2026 Jul 02 00:34:02 | 55.1671 | 0.00259 | 22.1243 | 228.3850 | 140.2593 | 2.00567 | – |
| 2026 Jul 01 17:56 | 2026 Jun 30 17:24:01 | 55.1677 | 0.00259 | 22.1277 | 228.3828 | 140.2593 | 2.00567 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 17:29:34 | 55.1686 | 0.00258 | 22.1331 | 228.3278 | 140.2593 | 2.00567 | – |