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 Dec 18 18:57 | 2025 Dec 11 14:29:57 | 21.2262 | 0.70465 | 12.3984 | 243.2811 | 30.6219 | 2.56017 | 5.743 |
| 2025 Dec 17 18:58 | 2025 Dec 11 14:29:57 | 21.2262 | 0.70465 | 12.3984 | 243.2811 | 30.6219 | 2.56017 | 5.743 |
| 2025 Dec 16 18:57 | 2025 Dec 11 14:29:57 | 21.2262 | 0.70465 | 12.3984 | 243.2811 | 30.6219 | 2.56017 | 5.743 |
| 2025 Dec 15 18:58 | 2025 Dec 11 14:29:57 | 21.2262 | 0.70465 | 12.3984 | 243.2811 | 30.6219 | 2.56017 | 5.743 |
| 2025 Dec 14 18:56 | 2025 Dec 11 14:29:57 | 21.2262 | 0.70465 | 12.3984 | 243.2811 | 30.6219 | 2.56017 | 5.743 |
| 2025 Dec 13 18:56 | 2025 Dec 11 14:29:57 | 21.2262 | 0.70465 | 12.3984 | 243.2811 | 30.6219 | 2.56017 | 5.743 |
| 2025 Dec 12 18:57 | 2025 Dec 11 14:29:57 | 21.2262 | 0.70465 | 12.3984 | 243.2811 | 30.6219 | 2.56017 | 5.743 |
| 2025 Dec 11 18:56 | 2025 Dec 06 03:20:42 | 21.2360 | 0.70458 | 12.5635 | 238.8981 | 30.6219 | 2.56017 | 5.743 |
| 2025 Dec 10 18:56 | 2025 Dec 06 03:20:42 | 21.2360 | 0.70458 | 12.5635 | 238.8981 | 30.6219 | 2.56017 | 5.743 |
| 2025 Dec 09 18:56 | 2025 Dec 06 03:20:42 | 21.2360 | 0.70458 | 12.5635 | 238.8981 | 30.6219 | 2.56017 | 5.743 |
| 2025 Dec 08 18:56 | 2025 Dec 06 03:20:42 | 21.2360 | 0.70458 | 12.5635 | 238.8981 | 30.6219 | 2.56017 | 5.743 |
| 2025 Dec 07 18:56 | 2025 Dec 06 03:20:42 | 21.2360 | 0.70458 | 12.5635 | 238.8981 | 30.6219 | 2.56017 | 5.743 |
| 2025 Dec 06 18:56 | 2025 Nov 30 16:11:32 | 21.2507 | 0.70446 | 12.7283 | 234.5148 | 30.6219 | 2.56017 | 5.743 |
| 2025 Dec 05 18:57 | 2025 Nov 30 16:11:32 | 21.2507 | 0.70446 | 12.7283 | 234.5148 | 30.6219 | 2.56017 | 5.743 |
| 2025 Dec 04 18:57 | 2025 Nov 30 16:11:32 | 21.2507 | 0.70446 | 12.7283 | 234.5148 | 30.6219 | 2.56017 | 5.743 |
| 2025 Dec 03 18:56 | 2025 Nov 30 16:11:32 | 21.2507 | 0.70446 | 12.7283 | 234.5148 | 30.6219 | 2.56017 | 5.743 |
| 2025 Dec 02 18:56 | 2025 Nov 30 16:11:32 | 21.2507 | 0.70446 | 12.7283 | 234.5148 | 30.6219 | 2.56017 | 5.743 |
| 2025 Nov 30 18:57 | 2025 Nov 23 15:34:24 | 21.2574 | 0.70429 | 12.9394 | 228.9000 | 30.6219 | 2.56017 | 5.743 |
| 2025 Nov 29 18:56 | 2025 Nov 23 15:34:24 | 21.2574 | 0.70429 | 12.9394 | 228.9000 | 30.6219 | 2.56017 | 5.743 |
| 2025 Nov 28 18:57 | 2025 Nov 23 15:34:24 | 21.2574 | 0.70429 | 12.9394 | 228.9000 | 30.6219 | 2.56017 | 5.743 |
| 2025 Nov 27 18:57 | 2025 Nov 23 15:34:24 | 21.2574 | 0.70429 | 12.9394 | 228.9000 | 30.6219 | 2.56017 | 5.743 |
| 2025 Nov 26 18:57 | 2025 Nov 23 15:34:24 | 21.2574 | 0.70429 | 12.9394 | 228.9000 | 30.6219 | 2.56017 | 5.743 |
| 2025 Nov 25 18:57 | 2025 Nov 23 15:34:24 | 21.2574 | 0.70429 | 12.9394 | 228.9000 | 30.6219 | 2.56017 | 5.743 |
| 2025 Nov 24 18:56 | 2025 Nov 17 00:20:19 | 21.2683 | 0.70412 | 13.1382 | 223.6075 | 30.6219 | 2.56017 | 5.743 |
| 2025 Nov 23 18:57 | 2025 Nov 17 00:20:19 | 21.2683 | 0.70412 | 13.1382 | 223.6075 | 30.6219 | 2.56017 | 5.743 |
| 2025 Nov 21 18:57 | 2025 Nov 17 00:20:19 | 21.2683 | 0.70412 | 13.1382 | 223.6075 | 30.6219 | 2.56017 | 5.743 |