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 |
| 2026 Feb 05 18:58 | 2026 Feb 01 12:17:11 | 21.1875 | 0.70457 | 10.8276 | 284.9214 | 12.0918 | 2.56229 | 5.743 |
| 2026 Feb 04 18:57 | 2026 Feb 01 12:17:11 | 21.1875 | 0.70457 | 10.8276 | 284.9214 | 12.0918 | 2.56229 | 5.743 |
| 2026 Feb 03 18:56 | 2026 Feb 01 12:17:11 | 21.1875 | 0.70457 | 10.8276 | 284.9214 | 12.0918 | 2.56229 | 5.743 |
| 2026 Feb 02 18:56 | 2026 Feb 01 12:17:11 | 21.1875 | 0.70457 | 10.8276 | 284.9214 | 12.0918 | 2.56229 | 5.743 |
| 2026 Feb 01 18:56 | 2026 Jan 21 23:25:38 | 21.1875 | 0.70469 | 11.1466 | 276.4784 | 12.0918 | 2.56229 | 5.743 |
| 2026 Jan 31 18:56 | 2026 Jan 21 23:25:38 | 21.1875 | 0.70469 | 11.1466 | 276.4784 | 12.0918 | 2.56229 | 5.743 |
| 2026 Jan 30 18:57 | 2026 Jan 21 23:25:38 | 21.1875 | 0.70469 | 11.1466 | 276.4784 | 12.0918 | 2.56229 | 5.743 |
| 2026 Jan 29 18:56 | 2026 Jan 21 23:25:38 | 21.1875 | 0.70469 | 11.1466 | 276.4784 | 12.0918 | 2.56229 | 5.743 |