Orbital elements of SKYNET 4B
| Launched | 10 December 1988 |
| Flight ended | – |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | United Kingdom |
| NORAD ID | 19687 |
| 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 19 17:56 | 2025 Oct 17 21:48:01 | 13.3327 | 0.00077 | 22.5750 | 264.7000 | 94.3819 | 0.99677 | – |
| 2025 Oct 18 17:56 | 2025 Oct 17 21:48:01 | 13.3327 | 0.00077 | 22.5750 | 264.7000 | 94.3819 | 0.99677 | – |
| 2025 Oct 17 17:56 | 2025 Oct 05 20:30:13 | 13.3438 | 0.00072 | 22.5808 | 261.3115 | 94.3819 | 0.99677 | – |
| 2025 Oct 16 17:56 | 2025 Oct 05 20:30:13 | 13.3438 | 0.00072 | 22.5808 | 261.3115 | 94.3819 | 0.99677 | – |
| 2025 Oct 15 17:56 | 2025 Oct 05 20:30:13 | 13.3438 | 0.00072 | 22.5808 | 261.3115 | 94.3819 | 0.99677 | – |
| 2025 Oct 14 17:56 | 2025 Oct 05 20:30:13 | 13.3438 | 0.00072 | 22.5808 | 261.3115 | 94.3819 | 0.99677 | – |
| 2025 Oct 12 17:56 | 2025 Oct 05 20:30:13 | 13.3438 | 0.00072 | 22.5808 | 261.3115 | 94.3819 | 0.99677 | – |
| 2025 Oct 11 17:57 | 2025 Oct 05 20:30:13 | 13.3438 | 0.00072 | 22.5808 | 261.3115 | 94.3819 | 0.99677 | – |
| 2025 Oct 09 17:56 | 2025 Oct 05 20:30:13 | 13.3438 | 0.00072 | 22.5808 | 261.3115 | 94.3819 | 0.99677 | – |
| 2025 Oct 08 17:56 | 2025 Oct 05 20:30:13 | 13.3438 | 0.00072 | 22.5808 | 261.3115 | 94.3819 | 0.99677 | – |
| 2025 Oct 07 17:56 | 2025 Oct 05 20:30:13 | 13.3438 | 0.00072 | 22.5808 | 261.3115 | 94.3819 | 0.99677 | – |
| 2025 Oct 05 17:56 | 2025 Sep 25 20:49:24 | 13.3530 | 0.00069 | 22.5855 | 258.2268 | 94.3819 | 0.99677 | – |
| 2025 Oct 04 17:57 | 2025 Sep 25 20:49:24 | 13.3530 | 0.00069 | 22.5855 | 258.2268 | 94.3819 | 0.99677 | – |
| 2025 Oct 03 17:57 | 2025 Sep 25 20:49:24 | 13.3530 | 0.00069 | 22.5855 | 258.2268 | 94.3819 | 0.99677 | – |
| 2025 Oct 02 17:56 | 2025 Sep 25 20:49:24 | 13.3530 | 0.00069 | 22.5855 | 258.2268 | 94.3819 | 0.99677 | – |
| 2025 Sep 30 17:56 | 2025 Sep 25 20:49:24 | 13.3530 | 0.00069 | 22.5855 | 258.2268 | 94.3819 | 0.99677 | – |
| 2025 Sep 29 17:56 | 2025 Sep 25 20:49:24 | 13.3530 | 0.00069 | 22.5855 | 258.2268 | 94.3819 | 0.99677 | – |
| 2025 Sep 28 17:56 | 2025 Sep 25 20:49:24 | 13.3530 | 0.00069 | 22.5855 | 258.2268 | 94.3819 | 0.99677 | – |
| 2025 Sep 27 17:56 | 2025 Sep 25 20:49:24 | 13.3530 | 0.00069 | 22.5855 | 258.2268 | 94.3819 | 0.99677 | – |
| 2025 Sep 26 17:56 | 2025 Sep 25 20:49:24 | 13.3530 | 0.00069 | 22.5855 | 258.2268 | 94.3819 | 0.99677 | – |
| 2025 Sep 25 17:56 | 2025 Sep 19 19:18:02 | 13.3587 | 0.00065 | 22.5883 | 255.4964 | 94.3819 | 0.99677 | – |
| 2025 Sep 24 17:56 | 2025 Sep 19 19:18:02 | 13.3587 | 0.00065 | 22.5883 | 255.4964 | 94.3819 | 0.99677 | – |