Orbital elements of NATO 4A R/B
| Launched | 7 January 1991 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 21049 |
| Alternative names |
PAM-D |
| 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 Sep 03 17:57 | 2025 Sep 02 06:36:00 | 25.8266 | 0.70667 | 5.0713 | 49.7091 | 44.6366 | 2.26573 | 6.243 |
| 2025 Sep 02 17:56 | 2025 Aug 27 13:08:01 | 25.8194 | 0.70675 | 5.1952 | 46.5510 | 44.6366 | 2.26573 | 6.243 |
| 2025 Sep 01 17:56 | 2025 Aug 27 13:08:01 | 25.8194 | 0.70675 | 5.1952 | 46.5510 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 31 17:56 | 2025 Aug 27 13:08:01 | 25.8194 | 0.70675 | 5.1952 | 46.5510 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 30 17:56 | 2025 Aug 27 13:08:01 | 25.8194 | 0.70675 | 5.1952 | 46.5510 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 29 17:56 | 2025 Aug 27 13:08:01 | 25.8194 | 0.70675 | 5.1952 | 46.5510 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 28 17:57 | 2025 Aug 27 13:08:01 | 25.8194 | 0.70675 | 5.1952 | 46.5510 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 27 17:56 | 2025 Aug 22 14:58:12 | 25.8119 | 0.70683 | 5.3017 | 43.8348 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 26 17:56 | 2025 Aug 22 14:58:12 | 25.8119 | 0.70683 | 5.3017 | 43.8348 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 25 17:56 | 2025 Aug 22 14:58:12 | 25.8119 | 0.70683 | 5.3017 | 43.8348 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 24 17:56 | 2025 Aug 22 14:58:12 | 25.8119 | 0.70683 | 5.3017 | 43.8348 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 23 17:56 | 2025 Aug 22 14:58:12 | 25.8119 | 0.70683 | 5.3017 | 43.8348 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 22 17:56 | 2025 Aug 17 20:07:38 | 25.8036 | 0.70690 | 5.4055 | 41.1886 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 20 17:56 | 2025 Aug 17 20:07:38 | 25.8036 | 0.70690 | 5.4055 | 41.1886 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 19 17:56 | 2025 Aug 17 20:07:38 | 25.8036 | 0.70690 | 5.4055 | 41.1886 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 18 17:56 | 2025 Aug 17 20:07:38 | 25.8036 | 0.70690 | 5.4055 | 41.1886 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 16 17:56 | 2025 Aug 11 07:20:54 | 25.7913 | 0.70703 | 5.5473 | 37.5706 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 15 17:57 | 2025 Aug 11 07:20:54 | 25.7913 | 0.70703 | 5.5473 | 37.5706 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 14 17:56 | 2025 Aug 11 07:20:54 | 25.7913 | 0.70703 | 5.5473 | 37.5706 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 13 17:58 | 2025 Aug 11 07:20:54 | 25.7913 | 0.70703 | 5.5473 | 37.5706 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 12 17:56 | 2025 Aug 11 07:20:54 | 25.7913 | 0.70703 | 5.5473 | 37.5706 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 11 17:56 | 2025 Aug 06 17:46:13 | 25.7809 | 0.70713 | 5.6465 | 35.0390 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 10 17:57 | 2025 Aug 06 17:46:13 | 25.7809 | 0.70713 | 5.6465 | 35.0390 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 09 17:56 | 2025 Aug 06 17:46:13 | 25.7809 | 0.70713 | 5.6465 | 35.0390 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 08 17:56 | 2025 Aug 06 17:46:13 | 25.7809 | 0.70713 | 5.6465 | 35.0390 | 44.6366 | 2.26573 | 6.243 |
| 2025 Aug 07 17:56 | 2025 Aug 06 17:46:13 | 25.7809 | 0.70713 | 5.6465 | 35.0390 | 44.6366 | 2.26573 | 6.243 |