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 D5 SLOT D1 |
| 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 Dec 17 18:58 | 2025 Dec 08 04:14:32 | 55.2581 | 0.00247 | 22.6758 | 233.3965 | 212.8622 | 2.00554 | – |
| 2025 Dec 16 18:57 | 2025 Dec 08 04:14:32 | 55.2581 | 0.00247 | 22.6758 | 233.3965 | 212.8622 | 2.00554 | – |
| 2025 Dec 15 18:58 | 2025 Dec 08 04:14:32 | 55.2581 | 0.00247 | 22.6758 | 233.3965 | 212.8622 | 2.00554 | – |
| 2025 Dec 14 18:56 | 2025 Dec 08 04:14:32 | 55.2581 | 0.00247 | 22.6758 | 233.3965 | 212.8622 | 2.00554 | – |
| 2025 Dec 13 18:56 | 2025 Dec 08 04:14:32 | 55.2581 | 0.00247 | 22.6758 | 233.3965 | 212.8622 | 2.00554 | – |
| 2025 Dec 12 18:57 | 2025 Dec 08 04:14:32 | 55.2581 | 0.00247 | 22.6758 | 233.3965 | 212.8622 | 2.00554 | – |
| 2025 Dec 11 18:56 | 2025 Dec 08 04:14:32 | 55.2581 | 0.00247 | 22.6758 | 233.3965 | 212.8622 | 2.00554 | – |
| 2025 Dec 10 18:56 | 2025 Dec 08 04:14:32 | 55.2581 | 0.00247 | 22.6758 | 233.3965 | 212.8622 | 2.00554 | – |
| 2025 Dec 09 18:56 | 2025 Dec 08 04:14:32 | 55.2581 | 0.00247 | 22.6758 | 233.3965 | 212.8622 | 2.00554 | – |
| 2025 Dec 08 18:56 | 2025 Nov 30 17:12:22 | 55.2605 | 0.00247 | 22.6958 | 232.9586 | 212.8622 | 2.00554 | – |
| 2025 Dec 07 18:56 | 2025 Nov 30 17:12:22 | 55.2605 | 0.00247 | 22.6958 | 232.9586 | 212.8622 | 2.00554 | – |
| 2025 Dec 06 18:56 | 2025 Nov 30 17:12:22 | 55.2605 | 0.00247 | 22.6958 | 232.9586 | 212.8622 | 2.00554 | – |
| 2025 Dec 05 18:57 | 2025 Nov 30 17:12:22 | 55.2605 | 0.00247 | 22.6958 | 232.9586 | 212.8622 | 2.00554 | – |
| 2025 Dec 04 18:57 | 2025 Nov 30 17:12:22 | 55.2605 | 0.00247 | 22.6958 | 232.9586 | 212.8622 | 2.00554 | – |
| 2025 Dec 03 18:56 | 2025 Nov 30 17:12:22 | 55.2605 | 0.00247 | 22.6958 | 232.9586 | 212.8622 | 2.00554 | – |
| 2025 Dec 02 18:56 | 2025 Nov 30 17:12:22 | 55.2605 | 0.00247 | 22.6958 | 232.9586 | 212.8622 | 2.00554 | – |
| 2025 Nov 30 18:57 | 2025 Nov 29 20:53:56 | 55.2609 | 0.00246 | 22.6981 | 233.0444 | 212.8622 | 2.00554 | – |
| 2025 Nov 26 18:57 | 2025 Nov 15 02:39:18 | 55.2649 | 0.00245 | 22.7376 | 231.9920 | 212.8622 | 2.00554 | – |
| 2025 Nov 25 18:57 | 2025 Nov 15 02:39:18 | 55.2649 | 0.00245 | 22.7376 | 231.9920 | 212.8622 | 2.00554 | – |
| 2025 Nov 24 18:56 | 2025 Nov 15 02:39:18 | 55.2649 | 0.00245 | 22.7376 | 231.9920 | 212.8622 | 2.00554 | – |
| 2025 Nov 23 18:57 | 2025 Nov 15 02:39:18 | 55.2649 | 0.00245 | 22.7376 | 231.9920 | 212.8622 | 2.00554 | – |
| 2025 Nov 21 18:57 | 2025 Nov 15 02:39:18 | 55.2649 | 0.00245 | 22.7376 | 231.9920 | 212.8622 | 2.00554 | – |
| 2025 Nov 20 18:56 | 2025 Nov 15 02:39:18 | 55.2649 | 0.00245 | 22.7376 | 231.9920 | 212.8622 | 2.00554 | – |