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 |
| 2025 Oct 16 17:56 | 2025 Oct 15 22:34:28 | 55.5328 | 0.00359 | 6.7885 | 194.4573 | 337.2255 | 2.00575 | – |
| 2025 Oct 15 17:56 | 2025 Oct 14 04:52:13 | 55.5311 | 0.00359 | 6.7931 | 194.4341 | 337.2255 | 2.00575 | – |
| 2025 Oct 14 17:56 | 2025 Oct 12 22:47:29 | 55.5303 | 0.00359 | 6.7964 | 194.4361 | 337.2255 | 2.00575 | – |
| 2025 Oct 12 17:56 | 2025 Oct 11 22:51:28 | 55.5291 | 0.00358 | 6.7990 | 194.4242 | 337.2255 | 2.00575 | – |
| 2025 Oct 11 17:57 | 2025 Oct 10 17:39:51 | 55.5290 | 0.00358 | 6.8023 | 194.4539 | 337.2255 | 2.00575 | – |
| 2025 Oct 09 17:56 | 2025 Oct 08 23:25:43 | 55.5280 | 0.00358 | 6.8069 | 194.4559 | 337.2255 | 2.00575 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 23:08:28 | 55.5272 | 0.00358 | 6.8096 | 194.4564 | 337.2255 | 2.00575 | – |
| 2025 Oct 07 17:56 | 2025 Oct 06 23:13:03 | 55.5265 | 0.00358 | 6.8122 | 194.4627 | 337.2255 | 2.00575 | – |
| 2025 Oct 05 17:56 | 2025 Oct 04 23:24:18 | 55.5252 | 0.00358 | 6.8175 | 194.4962 | 337.2255 | 2.00575 | – |
| 2025 Oct 04 17:57 | 2025 Oct 01 23:33:28 | 55.5233 | 0.00358 | 6.8254 | 194.4995 | 337.2255 | 2.00575 | – |
| 2025 Oct 03 17:57 | 2025 Oct 01 23:33:28 | 55.5233 | 0.00358 | 6.8254 | 194.4995 | 337.2255 | 2.00575 | – |
| 2025 Oct 02 17:56 | 2025 Oct 01 23:33:28 | 55.5233 | 0.00358 | 6.8254 | 194.4995 | 337.2255 | 2.00575 | – |
| 2025 Sep 30 17:56 | 2025 Sep 27 18:06:18 | 55.5214 | 0.00356 | 6.8365 | 194.4717 | 337.2255 | 2.00575 | – |
| 2025 Sep 29 17:56 | 2025 Sep 27 18:06:18 | 55.5214 | 0.00356 | 6.8365 | 194.4717 | 337.2255 | 2.00575 | – |
| 2025 Sep 28 17:56 | 2025 Sep 27 18:06:18 | 55.5214 | 0.00356 | 6.8365 | 194.4717 | 337.2255 | 2.00575 | – |
| 2025 Sep 27 17:56 | 2025 Sep 27 00:02:29 | 55.5208 | 0.00356 | 6.8385 | 194.4514 | 337.2255 | 2.00575 | – |
| 2025 Sep 26 17:56 | 2025 Sep 26 00:02:55 | 55.5199 | 0.00355 | 6.8411 | 194.4399 | 337.2255 | 2.00575 | – |
| 2025 Sep 25 17:56 | 2025 Sep 25 00:03:28 | 55.5194 | 0.00355 | 6.8437 | 194.4515 | 337.2255 | 2.00575 | – |
| 2025 Sep 24 17:56 | 2025 Sep 24 00:07:17 | 55.5181 | 0.00355 | 6.8463 | 194.4484 | 337.2255 | 2.00575 | – |
| 2025 Sep 20 17:56 | 2025 Sep 19 12:42:25 | 55.5165 | 0.00353 | 6.8581 | 194.4646 | 337.2255 | 2.00575 | – |
| 2025 Sep 19 17:56 | 2025 Sep 18 00:32:28 | 55.5152 | 0.00352 | 6.8621 | 194.4723 | 337.2255 | 2.00575 | – |