Orbital elements of SKYNET 4C
| Launched | 29 August 1990 |
| Flight ended | – |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | United Kingdom |
| NORAD ID | 20776 |
| 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 01 17:56 | 2026 Apr 30 18:41:18 | 13.3556 | 0.00028 | 23.3427 | 44.0264 | 138.1962 | 1.00272 | – |
| 2026 Apr 30 17:56 | 2026 Apr 26 18:51:34 | 13.3569 | 0.00027 | 23.3446 | 32.4888 | 138.1962 | 1.00272 | – |
| 2026 Apr 29 17:57 | 2026 Apr 26 18:51:34 | 13.3569 | 0.00027 | 23.3446 | 32.4888 | 138.1962 | 1.00272 | – |
| 2026 Apr 28 17:56 | 2026 Apr 26 18:51:34 | 13.3569 | 0.00027 | 23.3446 | 32.4888 | 138.1962 | 1.00272 | – |
| 2026 Apr 27 17:58 | 2026 Apr 26 18:51:34 | 13.3569 | 0.00027 | 23.3446 | 32.4888 | 138.1962 | 1.00272 | – |
| 2026 Apr 26 17:58 | 2026 Apr 25 18:54:10 | 13.3573 | 0.00026 | 23.3450 | 29.7222 | 138.1962 | 1.00272 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 18:56:40 | 13.3577 | 0.00026 | 23.3454 | 27.1222 | 138.1962 | 1.00272 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 06:11:38 | 13.3579 | 0.00026 | 23.3457 | 26.1310 | 138.1962 | 1.00272 | – |
| 2026 Apr 23 17:57 | 2026 Apr 22 19:32:49 | 13.3581 | 0.00026 | 23.3463 | 25.0596 | 138.1962 | 1.00272 | – |
| 2026 Apr 22 17:57 | 2026 Apr 21 19:57:32 | 13.3585 | 0.00023 | 23.3467 | 30.0856 | 138.1962 | 1.00272 | – |
| 2026 Apr 21 17:57 | 2026 Apr 20 19:07:02 | 13.3590 | 0.00025 | 23.3471 | 26.1509 | 138.1962 | 1.00272 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 19:28:38 | 13.3594 | 0.00025 | 23.3475 | 38.8052 | 138.1962 | 1.00272 | – |
| 2026 Apr 19 17:58 | 2026 Apr 18 20:11:26 | 13.3597 | 0.00025 | 23.3479 | 38.8246 | 138.1962 | 1.00272 | – |
| 2026 Apr 18 17:56 | 2026 Apr 17 19:14:37 | 13.3600 | 0.00025 | 23.3483 | 38.0061 | 138.1962 | 1.00272 | – |
| 2026 Apr 16 17:57 | 2026 Apr 15 19:19:51 | 13.3606 | 0.00025 | 23.3491 | 35.3889 | 138.1962 | 1.00272 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 19:24:54 | 13.3609 | 0.00024 | 23.3500 | 39.8359 | 138.1962 | 1.00272 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 19:27:28 | 13.3612 | 0.00025 | 23.3504 | 37.7446 | 138.1962 | 1.00272 | – |
| 2026 Apr 12 17:57 | 2026 Apr 11 19:30:00 | 13.3615 | 0.00027 | 23.3509 | 36.9089 | 138.1962 | 1.00272 | – |
| 2026 Apr 11 17:57 | 2026 Apr 10 19:32:33 | 13.3616 | 0.00029 | 23.3514 | 30.5437 | 138.1962 | 1.00272 | – |
| 2026 Apr 10 17:58 | 2026 Apr 09 19:35:11 | 13.3620 | 0.00030 | 23.3519 | 31.9374 | 138.1962 | 1.00272 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 19:37:36 | 13.3623 | 0.00032 | 23.3523 | 33.2906 | 138.1962 | 1.00272 | – |
| 2026 Apr 08 17:57 | 2026 Apr 07 19:40:05 | 13.3627 | 0.00034 | 23.3528 | 34.0158 | 138.1962 | 1.00272 | – |
| 2026 Apr 07 17:57 | 2026 Apr 06 20:02:25 | 13.3630 | 0.00034 | 23.3533 | 24.4180 | 138.1962 | 1.00272 | – |
| 2026 Apr 06 17:57 | 2026 Apr 05 19:09:46 | 13.3633 | 0.00034 | 23.3538 | 21.7270 | 138.1962 | 1.00272 | – |
| 2026 Apr 05 17:56 | 2026 Apr 04 19:47:30 | 13.3636 | 0.00035 | 23.3543 | 18.3144 | 138.1962 | 1.00272 | – |
| 2026 Apr 04 17:57 | 2026 Apr 03 19:49:59 | 13.3639 | 0.00035 | 23.3548 | 16.5710 | 138.1962 | 1.00272 | – |