Orbital elements of SKYNET 4A R/B
| Launched | 31 December 1989 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 20404 |
| Alternative names |
PAM-D2 |
| 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 Apr 04 17:56 | 2025 Mar 31 15:09:11 | 21.5559 | 0.70370 | 19.8590 | 43.9140 | 354.2101 | 2.55543 | 5.743 |
| 2025 Apr 03 17:56 | 2025 Mar 31 15:09:11 | 21.5559 | 0.70370 | 19.8590 | 43.9140 | 354.2101 | 2.55543 | 5.743 |
| 2025 Apr 02 17:57 | 2025 Mar 31 15:09:11 | 21.5559 | 0.70370 | 19.8590 | 43.9140 | 354.2101 | 2.55543 | 5.743 |
| 2025 Apr 01 17:56 | 2025 Mar 31 15:09:11 | 21.5559 | 0.70370 | 19.8590 | 43.9140 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 31 17:56 | 2025 Mar 25 18:17:05 | 21.5734 | 0.70386 | 20.0323 | 39.2804 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 30 17:57 | 2025 Mar 25 18:17:05 | 21.5734 | 0.70386 | 20.0323 | 39.2804 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 29 18:56 | 2025 Mar 25 18:17:05 | 21.5734 | 0.70386 | 20.0323 | 39.2804 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 28 18:57 | 2025 Mar 25 18:17:05 | 21.5734 | 0.70386 | 20.0323 | 39.2804 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 27 18:56 | 2025 Mar 25 18:17:05 | 21.5734 | 0.70386 | 20.0323 | 39.2804 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 26 18:57 | 2025 Mar 25 18:17:05 | 21.5734 | 0.70386 | 20.0323 | 39.2804 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 25 18:57 | 2025 Mar 20 16:10:58 | 21.5895 | 0.70395 | 20.1822 | 35.2792 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 24 18:57 | 2025 Mar 20 16:10:58 | 21.5895 | 0.70395 | 20.1822 | 35.2792 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 23 18:58 | 2025 Mar 20 16:10:58 | 21.5895 | 0.70395 | 20.1822 | 35.2792 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 22 18:58 | 2025 Mar 20 16:10:58 | 21.5895 | 0.70395 | 20.1822 | 35.2792 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 21 18:57 | 2025 Mar 20 16:10:58 | 21.5895 | 0.70395 | 20.1822 | 35.2792 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 20 18:57 | 2025 Mar 16 08:51:07 | 21.5999 | 0.70405 | 20.3089 | 31.8933 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 19 18:57 | 2025 Mar 16 08:51:07 | 21.5999 | 0.70405 | 20.3089 | 31.8933 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 18 18:56 | 2025 Mar 16 08:51:07 | 21.5999 | 0.70405 | 20.3089 | 31.8933 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 17 18:56 | 2025 Mar 16 08:51:07 | 21.5999 | 0.70405 | 20.3089 | 31.8933 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 16 18:56 | 2025 Mar 16 08:51:07 | 21.5999 | 0.70405 | 20.3089 | 31.8933 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 15 18:56 | 2025 Mar 10 11:55:25 | 21.6222 | 0.70414 | 20.4822 | 27.2654 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 14 18:56 | 2025 Mar 10 11:55:25 | 21.6222 | 0.70414 | 20.4822 | 27.2654 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 13 18:57 | 2025 Mar 10 11:55:25 | 21.6222 | 0.70414 | 20.4822 | 27.2654 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 11 18:56 | 2025 Mar 10 11:55:25 | 21.6222 | 0.70414 | 20.4822 | 27.2654 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 10 18:56 | 2025 Mar 10 11:55:25 | 21.6222 | 0.70414 | 20.4822 | 27.2654 | 354.2101 | 2.55543 | 5.743 |
| 2025 Mar 09 18:57 | 2025 Mar 04 14:58:30 | 21.6427 | 0.70421 | 20.6551 | 22.6466 | 354.2101 | 2.55543 | 5.743 |