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 Sep 15 17:56 | 2025 Sep 15 06:40:15 | 12.6213 | 0.00068 | 0.8301 | 175.5498 | 197.5368 | 0.99152 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 03:53:43 | 12.6116 | 0.00067 | 0.8347 | 165.4618 | 197.5368 | 0.99152 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 03:53:43 | 12.6116 | 0.00067 | 0.8347 | 165.4618 | 197.5368 | 0.99152 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 03:53:43 | 12.6116 | 0.00067 | 0.8347 | 165.4618 | 197.5368 | 0.99152 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 03:53:43 | 12.6116 | 0.00067 | 0.8347 | 165.4618 | 197.5368 | 0.99152 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 03:53:43 | 12.6116 | 0.00067 | 0.8347 | 165.4618 | 197.5368 | 0.99152 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 03:53:43 | 12.6116 | 0.00067 | 0.8347 | 165.4618 | 197.5368 | 0.99152 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 03:53:43 | 12.6116 | 0.00067 | 0.8347 | 165.4618 | 197.5368 | 0.99152 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 02:42:14 | 12.6070 | 0.00063 | 0.8378 | 164.5551 | 197.5368 | 0.99152 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 02:42:14 | 12.6070 | 0.00063 | 0.8378 | 164.5551 | 197.5368 | 0.99152 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 02:42:14 | 12.6070 | 0.00063 | 0.8378 | 164.5551 | 197.5368 | 0.99152 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 02:42:14 | 12.6070 | 0.00063 | 0.8378 | 164.5551 | 197.5368 | 0.99152 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 02:42:14 | 12.6070 | 0.00063 | 0.8378 | 164.5551 | 197.5368 | 0.99152 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 02:42:14 | 12.6070 | 0.00063 | 0.8378 | 164.5551 | 197.5368 | 0.99152 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 00:52:51 | 12.6042 | 0.00063 | 0.8396 | 165.7329 | 197.5368 | 0.99152 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 00:52:51 | 12.6042 | 0.00063 | 0.8396 | 165.7329 | 197.5368 | 0.99152 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 00:52:51 | 12.6042 | 0.00063 | 0.8396 | 165.7329 | 197.5368 | 0.99152 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 00:52:51 | 12.6042 | 0.00063 | 0.8396 | 165.7329 | 197.5368 | 0.99152 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 00:52:51 | 12.6042 | 0.00063 | 0.8396 | 165.7329 | 197.5368 | 0.99152 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 13:05:00 | 12.6001 | 0.00065 | 0.8417 | 165.5685 | 197.5368 | 0.99152 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 13:05:00 | 12.6001 | 0.00065 | 0.8417 | 165.5685 | 197.5368 | 0.99152 | – |