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 Dec 06 18:56 | 2025 Dec 02 01:15:35 | 13.2886 | 0.00089 | 22.5540 | 282.4260 | 75.5336 | 0.99666 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 01:15:35 | 13.2886 | 0.00089 | 22.5540 | 282.4260 | 75.5336 | 0.99666 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 01:15:35 | 13.2886 | 0.00089 | 22.5540 | 282.4260 | 75.5336 | 0.99666 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 01:15:35 | 13.2886 | 0.00089 | 22.5540 | 282.4260 | 75.5336 | 0.99666 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 01:15:35 | 13.2886 | 0.00089 | 22.5540 | 282.4260 | 75.5336 | 0.99666 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 01:32:04 | 13.2955 | 0.00089 | 22.5572 | 279.3645 | 75.5336 | 0.99666 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 01:32:04 | 13.2955 | 0.00089 | 22.5572 | 279.3645 | 75.5336 | 0.99666 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 01:32:04 | 13.2955 | 0.00089 | 22.5572 | 279.3645 | 75.5336 | 0.99666 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 01:32:04 | 13.2955 | 0.00089 | 22.5572 | 279.3645 | 75.5336 | 0.99666 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 01:32:04 | 13.2955 | 0.00089 | 22.5572 | 279.3645 | 75.5336 | 0.99666 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 01:32:04 | 13.2955 | 0.00089 | 22.5572 | 279.3645 | 75.5336 | 0.99666 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 12:02:23 | 13.3011 | 0.00088 | 22.5598 | 276.4394 | 75.5336 | 0.99666 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 12:02:23 | 13.3011 | 0.00088 | 22.5598 | 276.4394 | 75.5336 | 0.99666 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 12:02:23 | 13.3011 | 0.00088 | 22.5598 | 276.4394 | 75.5336 | 0.99666 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 12:02:23 | 13.3011 | 0.00088 | 22.5598 | 276.4394 | 75.5336 | 0.99666 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 10:19:01 | 13.3119 | 0.00084 | 22.5649 | 272.3583 | 75.5336 | 0.99666 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 10:19:01 | 13.3119 | 0.00084 | 22.5649 | 272.3583 | 75.5336 | 0.99666 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 10:19:01 | 13.3119 | 0.00084 | 22.5649 | 272.3583 | 75.5336 | 0.99666 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 10:19:01 | 13.3119 | 0.00084 | 22.5649 | 272.3583 | 75.5336 | 0.99666 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 10:19:01 | 13.3119 | 0.00084 | 22.5649 | 272.3583 | 75.5336 | 0.99666 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 10:19:01 | 13.3119 | 0.00084 | 22.5649 | 272.3583 | 75.5336 | 0.99666 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 10:19:01 | 13.3119 | 0.00084 | 22.5649 | 272.3583 | 75.5336 | 0.99666 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 10:19:01 | 13.3119 | 0.00084 | 22.5649 | 272.3583 | 75.5336 | 0.99666 | – |