Orbital elements of SKYNET 4D
| Launched | 9 January 1998 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United Kingdom |
| NORAD ID | 25134 |
| 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 Jun 01 17:56 | 2025 Jun 01 08:52:31 | 12.5482 | 0.00040 | 0.8734 | 142.2905 | 225.3906 | 0.99156 | – |
| 2025 May 31 17:56 | 2025 May 25 20:25:34 | 12.5434 | 0.00042 | 0.8757 | 144.4597 | 225.3906 | 0.99156 | – |
| 2025 May 30 17:56 | 2025 May 25 20:25:34 | 12.5434 | 0.00042 | 0.8757 | 144.4597 | 225.3906 | 0.99156 | – |
| 2025 May 29 17:56 | 2025 May 25 20:25:34 | 12.5434 | 0.00042 | 0.8757 | 144.4597 | 225.3906 | 0.99156 | – |
| 2025 May 28 17:56 | 2025 May 25 20:25:34 | 12.5434 | 0.00042 | 0.8757 | 144.4597 | 225.3906 | 0.99156 | – |
| 2025 May 27 17:57 | 2025 May 25 20:25:34 | 12.5434 | 0.00042 | 0.8757 | 144.4597 | 225.3906 | 0.99156 | – |
| 2025 May 26 17:56 | 2025 May 25 20:25:34 | 12.5434 | 0.00042 | 0.8757 | 144.4597 | 225.3906 | 0.99156 | – |
| 2025 May 25 17:56 | 2025 May 20 14:28:35 | 12.5395 | 0.00042 | 0.8776 | 139.0742 | 225.3906 | 0.99156 | – |
| 2025 May 24 17:57 | 2025 May 20 14:28:35 | 12.5395 | 0.00042 | 0.8776 | 139.0742 | 225.3906 | 0.99156 | – |
| 2025 May 23 17:56 | 2025 May 20 14:28:35 | 12.5395 | 0.00042 | 0.8776 | 139.0742 | 225.3906 | 0.99156 | – |
| 2025 May 22 17:56 | 2025 May 20 14:28:35 | 12.5395 | 0.00042 | 0.8776 | 139.0742 | 225.3906 | 0.99156 | – |
| 2025 May 21 17:56 | 2025 May 20 14:28:35 | 12.5395 | 0.00042 | 0.8776 | 139.0742 | 225.3906 | 0.99156 | – |
| 2025 May 20 17:56 | 2025 May 14 17:38:32 | 12.5359 | 0.00039 | 0.8799 | 134.1653 | 225.3906 | 0.99156 | – |
| 2025 May 19 17:56 | 2025 May 14 17:38:32 | 12.5359 | 0.00039 | 0.8799 | 134.1653 | 225.3906 | 0.99156 | – |
| 2025 May 18 17:57 | 2025 May 14 17:38:32 | 12.5359 | 0.00039 | 0.8799 | 134.1653 | 225.3906 | 0.99156 | – |
| 2025 May 17 17:57 | 2025 May 14 17:38:32 | 12.5359 | 0.00039 | 0.8799 | 134.1653 | 225.3906 | 0.99156 | – |
| 2025 May 16 17:56 | 2025 May 14 17:38:32 | 12.5359 | 0.00039 | 0.8799 | 134.1653 | 225.3906 | 0.99156 | – |
| 2025 May 15 17:57 | 2025 May 14 17:38:32 | 12.5359 | 0.00039 | 0.8799 | 134.1653 | 225.3906 | 0.99156 | – |
| 2025 May 14 17:56 | 2025 May 07 14:47:32 | 12.5318 | 0.00033 | 0.8830 | 138.0611 | 225.3906 | 0.99156 | – |
| 2025 May 13 17:56 | 2025 May 07 14:47:32 | 12.5318 | 0.00033 | 0.8830 | 138.0611 | 225.3906 | 0.99156 | – |
| 2025 May 12 17:56 | 2025 May 07 14:47:32 | 12.5318 | 0.00033 | 0.8830 | 138.0611 | 225.3906 | 0.99156 | – |
| 2025 May 11 17:56 | 2025 May 07 14:47:32 | 12.5318 | 0.00033 | 0.8830 | 138.0611 | 225.3906 | 0.99156 | – |
| 2025 May 10 17:56 | 2025 May 07 14:47:32 | 12.5318 | 0.00033 | 0.8830 | 138.0611 | 225.3906 | 0.99156 | – |
| 2025 May 09 17:57 | 2025 May 07 14:47:32 | 12.5318 | 0.00033 | 0.8830 | 138.0611 | 225.3906 | 0.99156 | – |
| 2025 May 08 17:56 | 2025 May 02 22:36:21 | 12.5288 | 0.00032 | 0.8848 | 144.2011 | 225.3906 | 0.99156 | – |
| 2025 May 07 17:56 | 2025 May 02 22:36:21 | 12.5288 | 0.00032 | 0.8848 | 144.2011 | 225.3906 | 0.99156 | – |
| 2025 May 06 17:57 | 2025 May 02 22:36:21 | 12.5288 | 0.00032 | 0.8848 | 144.2011 | 225.3906 | 0.99156 | – |
| 2025 May 05 17:56 | 2025 May 02 22:36:21 | 12.5288 | 0.00032 | 0.8848 | 144.2011 | 225.3906 | 0.99156 | – |