Orbital elements of NAVSTAR 77
| Launched | 22 December 2018 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 43873 |
| Alternative names |
USA 289 GPS BIII-1 GPS 3-1 SVN 74 PRN 04 SLOT F4 VESPUCCI |
| 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 Feb 05 18:58 | 2026 Feb 05 06:59:44 | 55.5976 | 0.00379 | 6.4927 | 197.3781 | 93.3711 | 2.00556 | – |
| 2026 Feb 04 18:57 | 2026 Feb 03 15:09:28 | 55.5967 | 0.00378 | 6.4971 | 197.2895 | 93.3711 | 2.00556 | – |
| 2026 Feb 03 18:56 | 2026 Feb 03 12:00:23 | 55.5966 | 0.00378 | 6.4974 | 197.2885 | 93.3711 | 2.00556 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 12:10:49 | 55.5960 | 0.00378 | 6.5001 | 197.2440 | 93.3711 | 2.00556 | – |
| 2026 Feb 01 18:56 | 2026 Feb 01 10:10:18 | 55.5953 | 0.00378 | 6.5029 | 197.2027 | 93.3711 | 2.00556 | – |
| 2026 Jan 31 18:56 | 2026 Jan 31 10:13:10 | 55.5946 | 0.00378 | 6.5056 | 197.1692 | 93.3711 | 2.00556 | – |
| 2026 Jan 30 18:57 | 2026 Jan 29 15:29:28 | 55.5934 | 0.00378 | 6.5103 | 197.1085 | 93.3711 | 2.00556 | – |
| 2026 Jan 29 18:56 | 2026 Jan 29 10:06:17 | 55.5933 | 0.00378 | 6.5109 | 197.1032 | 93.3711 | 2.00556 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 09:52:20 | 55.5919 | 0.00378 | 6.5162 | 197.0331 | 93.3711 | 2.00556 | – |
| 2026 Jan 27 18:56 | 2026 Jan 27 09:52:20 | 55.5919 | 0.00378 | 6.5162 | 197.0331 | 93.3711 | 2.00556 | – |
| 2026 Jan 26 18:57 | 2026 Jan 25 15:46:22 | 55.5907 | 0.00378 | 6.5208 | 196.9563 | 93.3711 | 2.00556 | – |
| 2026 Jan 25 18:57 | 2026 Jan 24 15:49:28 | 55.5901 | 0.00378 | 6.5234 | 196.9199 | 93.3711 | 2.00556 | – |
| 2026 Jan 24 18:58 | 2026 Jan 24 10:26:44 | 55.5900 | 0.00379 | 6.5240 | 196.9091 | 93.3711 | 2.00556 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 10:34:56 | 55.5887 | 0.00379 | 6.5293 | 196.8298 | 93.3711 | 2.00556 | – |
| 2026 Jan 21 18:56 | 2026 Jan 21 11:19:07 | 55.5883 | 0.00379 | 6.5318 | 196.7970 | 93.3711 | 2.00556 | – |
| 2026 Jan 20 19:06 | 2026 Jan 19 16:09:28 | 55.5874 | 0.00379 | 6.5366 | 196.7101 | 93.3711 | 2.00556 | – |
| 2026 Jan 19 18:57 | 2026 Jan 18 22:34:38 | 55.5870 | 0.00379 | 6.5385 | 196.6767 | 93.3711 | 2.00556 | – |
| 2026 Jan 18 18:57 | 2026 Jan 17 22:36:39 | 55.5865 | 0.00379 | 6.5411 | 196.6310 | 93.3711 | 2.00556 | – |
| 2026 Jan 17 18:56 | 2026 Jan 17 16:17:28 | 55.5864 | 0.00379 | 6.5418 | 196.6174 | 93.3711 | 2.00556 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 12:34:02 | 55.5858 | 0.00379 | 6.5449 | 196.5556 | 93.3711 | 2.00556 | – |
| 2026 Jan 15 18:56 | 2026 Jan 14 22:42:59 | 55.5851 | 0.00378 | 6.5490 | 196.4782 | 93.3711 | 2.00556 | – |
| 2026 Jan 13 18:56 | 2026 Jan 13 10:26:39 | 55.5844 | 0.00378 | 6.5530 | 196.4167 | 93.3711 | 2.00556 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 11:18:58 | 55.5835 | 0.00377 | 6.5581 | 196.3230 | 93.3711 | 2.00556 | – |
| 2026 Jan 10 18:57 | 2026 Jan 08 11:12:04 | 55.5820 | 0.00377 | 6.5661 | 196.1813 | 93.3711 | 2.00556 | – |
| 2026 Jan 09 18:57 | 2026 Jan 08 11:12:04 | 55.5820 | 0.00377 | 6.5661 | 196.1813 | 93.3711 | 2.00556 | – |