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 |
| 2026 May 04 17:57 | 2026 Apr 29 15:37:14 | 12.7805 | 0.00021 | 0.7388 | 173.3476 | 6.3586 | 0.99151 | – |
| 2026 May 03 17:57 | 2026 Apr 29 15:37:14 | 12.7805 | 0.00021 | 0.7388 | 173.3476 | 6.3586 | 0.99151 | – |
| 2026 May 02 17:57 | 2026 Apr 29 15:37:14 | 12.7805 | 0.00021 | 0.7388 | 173.3476 | 6.3586 | 0.99151 | – |
| 2026 May 01 17:56 | 2026 Apr 29 15:37:14 | 12.7805 | 0.00021 | 0.7388 | 173.3476 | 6.3586 | 0.99151 | – |
| 2026 Apr 30 17:56 | 2026 Apr 29 15:37:14 | 12.7805 | 0.00021 | 0.7388 | 173.3476 | 6.3586 | 0.99151 | – |
| 2026 Apr 29 17:57 | 2026 Apr 23 13:57:38 | 12.7766 | 0.00023 | 0.7413 | 187.9427 | 6.3586 | 0.99151 | – |
| 2026 Apr 28 17:56 | 2026 Apr 23 13:57:38 | 12.7766 | 0.00023 | 0.7413 | 187.9427 | 6.3586 | 0.99151 | – |
| 2026 Apr 27 17:58 | 2026 Apr 23 13:57:38 | 12.7766 | 0.00023 | 0.7413 | 187.9427 | 6.3586 | 0.99151 | – |
| 2026 Apr 26 17:58 | 2026 Apr 23 13:57:38 | 12.7766 | 0.00023 | 0.7413 | 187.9427 | 6.3586 | 0.99151 | – |
| 2026 Apr 25 17:58 | 2026 Apr 23 13:57:38 | 12.7766 | 0.00023 | 0.7413 | 187.9427 | 6.3586 | 0.99151 | – |
| 2026 Apr 24 17:59 | 2026 Apr 23 13:57:38 | 12.7766 | 0.00023 | 0.7413 | 187.9427 | 6.3586 | 0.99151 | – |
| 2026 Apr 23 17:57 | 2026 Apr 18 12:52:51 | 12.7727 | 0.00026 | 0.7431 | 187.8331 | 6.3586 | 0.99151 | – |
| 2026 Apr 22 17:57 | 2026 Apr 18 12:52:51 | 12.7727 | 0.00026 | 0.7431 | 187.8331 | 6.3586 | 0.99151 | – |
| 2026 Apr 21 17:57 | 2026 Apr 18 12:52:51 | 12.7727 | 0.00026 | 0.7431 | 187.8331 | 6.3586 | 0.99151 | – |
| 2026 Apr 20 17:57 | 2026 Apr 18 12:52:51 | 12.7727 | 0.00026 | 0.7431 | 187.8331 | 6.3586 | 0.99151 | – |
| 2026 Apr 19 17:58 | 2026 Apr 18 12:52:51 | 12.7727 | 0.00026 | 0.7431 | 187.8331 | 6.3586 | 0.99151 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 13:41:38 | 12.7681 | 0.00024 | 0.7454 | 183.2105 | 6.3586 | 0.99151 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 13:41:38 | 12.7681 | 0.00024 | 0.7454 | 183.2105 | 6.3586 | 0.99151 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 13:41:38 | 12.7681 | 0.00024 | 0.7454 | 183.2105 | 6.3586 | 0.99151 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 13:41:38 | 12.7681 | 0.00024 | 0.7454 | 183.2105 | 6.3586 | 0.99151 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 10:44:38 | 12.7653 | 0.00022 | 0.7472 | 183.4331 | 6.3586 | 0.99151 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 10:44:38 | 12.7653 | 0.00022 | 0.7472 | 183.4331 | 6.3586 | 0.99151 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 10:44:38 | 12.7653 | 0.00022 | 0.7472 | 183.4331 | 6.3586 | 0.99151 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 10:44:38 | 12.7653 | 0.00022 | 0.7472 | 183.4331 | 6.3586 | 0.99151 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 10:44:38 | 12.7653 | 0.00022 | 0.7472 | 183.4331 | 6.3586 | 0.99151 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 10:58:42 | 12.7607 | 0.00021 | 0.7504 | 200.1998 | 6.3586 | 0.99151 | – |