Orbital elements of MUOS-4
| Launched | 1 September 2015 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 40887 |
| 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 26 18:56 | 2025 Dec 26 10:54:51 | 4.0072 | 0.00532 | 2.7302 | 357.3790 | 295.6454 | 1.00271 | – |
| 2025 Dec 25 18:57 | 2025 Dec 25 05:18:38 | 4.0051 | 0.00532 | 2.7295 | 357.4647 | 295.6454 | 1.00271 | – |
| 2025 Dec 24 18:56 | 2025 Dec 23 23:45:50 | 4.0030 | 0.00532 | 2.7288 | 357.5480 | 295.6454 | 1.00271 | – |
| 2025 Dec 23 18:56 | 2025 Dec 23 03:13:05 | 4.0015 | 0.00531 | 2.7283 | 357.6031 | 295.6454 | 1.00271 | – |
| 2025 Dec 22 18:57 | 2025 Dec 22 04:31:38 | 4.0000 | 0.00531 | 2.7278 | 357.6489 | 295.6454 | 1.00271 | – |
| 2025 Dec 21 18:57 | 2025 Dec 21 12:44:51 | 3.9989 | 0.00531 | 2.7274 | 357.6687 | 295.6454 | 1.00271 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 03:18:43 | 3.9966 | 0.00531 | 2.7267 | 357.7278 | 295.6454 | 1.00271 | – |
| 2025 Dec 19 18:57 | 2025 Dec 19 03:20:31 | 3.9950 | 0.00531 | 2.7261 | 357.7472 | 295.6454 | 1.00271 | – |
| 2025 Dec 18 18:57 | 2025 Dec 18 01:40:09 | 3.9933 | 0.00530 | 2.7256 | 357.7644 | 295.6454 | 1.00271 | – |
| 2025 Dec 17 18:58 | 2025 Dec 17 01:42:04 | 3.9917 | 0.00530 | 2.7251 | 357.7751 | 295.6454 | 1.00271 | – |
| 2025 Dec 16 18:57 | 2025 Dec 15 21:11:51 | 3.9898 | 0.00529 | 2.7244 | 357.7761 | 295.6454 | 1.00271 | – |
| 2025 Dec 15 18:58 | 2025 Dec 14 18:54:52 | 3.9880 | 0.00528 | 2.7238 | 357.7710 | 295.6454 | 1.00271 | – |
| 2025 Dec 14 18:56 | 2025 Dec 13 22:56:51 | 3.9866 | 0.00527 | 2.7234 | 357.7667 | 295.6454 | 1.00271 | – |
| 2025 Dec 13 18:56 | 2025 Dec 13 03:32:06 | 3.9853 | 0.00527 | 2.7229 | 357.7578 | 295.6454 | 1.00271 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 03:33:59 | 3.9836 | 0.00526 | 2.7222 | 357.7572 | 295.6454 | 1.00271 | – |
| 2025 Dec 11 18:56 | 2025 Dec 11 03:35:49 | 3.9819 | 0.00525 | 2.7215 | 357.7608 | 295.6454 | 1.00271 | – |
| 2025 Dec 10 18:56 | 2025 Dec 10 03:38:38 | 3.9801 | 0.00524 | 2.7208 | 357.7637 | 295.6454 | 1.00271 | – |
| 2025 Dec 09 18:56 | 2025 Dec 09 13:55:43 | 3.9791 | 0.00523 | 2.7203 | 357.7783 | 295.6454 | 1.00271 | – |
| 2025 Dec 08 18:56 | 2025 Dec 08 03:41:17 | 3.9763 | 0.00522 | 2.7192 | 357.8367 | 295.6454 | 1.00271 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 04:46:38 | 3.9743 | 0.00521 | 2.7185 | 357.8791 | 295.6454 | 1.00271 | – |
| 2025 Dec 06 18:56 | 2025 Dec 06 03:45:05 | 3.9723 | 0.00520 | 2.7176 | 357.9504 | 295.6454 | 1.00271 | – |
| 2025 Dec 05 18:57 | 2025 Dec 05 04:09:38 | 3.9703 | 0.00519 | 2.7167 | 358.0269 | 295.6454 | 1.00271 | – |
| 2025 Dec 04 18:57 | 2025 Dec 04 03:48:42 | 3.9682 | 0.00519 | 2.7158 | 358.1221 | 295.6454 | 1.00271 | – |
| 2025 Dec 03 18:56 | 2025 Dec 03 05:18:38 | 3.9663 | 0.00519 | 2.7150 | 358.2226 | 295.6454 | 1.00271 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 05:06:02 | 3.9641 | 0.00518 | 2.7141 | 358.3224 | 295.6454 | 1.00271 | – |
| 2025 Nov 30 18:57 | 2025 Nov 30 12:33:51 | 3.9607 | 0.00518 | 2.7127 | 358.4982 | 295.6454 | 1.00271 | – |
| 2025 Nov 29 18:56 | 2025 Nov 29 03:57:26 | 3.9581 | 0.00519 | 2.7117 | 358.6268 | 295.6454 | 1.00271 | – |