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 Jul 04 17:56 | 2025 Jul 03 11:03:41 | 25.6947 | 0.70788 | 6.3951 | 15.9537 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jul 03 17:56 | 2025 Jul 03 11:03:41 | 25.6947 | 0.70788 | 6.3951 | 15.9537 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jul 02 17:56 | 2025 Jun 28 04:46:53 | 25.6798 | 0.70799 | 6.5104 | 13.0137 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jul 01 17:56 | 2025 Jun 28 04:46:53 | 25.6798 | 0.70799 | 6.5104 | 13.0137 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 30 17:56 | 2025 Jun 28 04:46:53 | 25.6798 | 0.70799 | 6.5104 | 13.0137 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 29 17:56 | 2025 Jun 28 04:46:53 | 25.6798 | 0.70799 | 6.5104 | 13.0137 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 28 17:56 | 2025 Jun 28 04:46:53 | 25.6798 | 0.70799 | 6.5104 | 13.0137 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 27 17:56 | 2025 Jun 23 08:03:40 | 25.6652 | 0.70810 | 6.6172 | 10.2917 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 26 17:56 | 2025 Jun 23 08:03:40 | 25.6652 | 0.70810 | 6.6172 | 10.2917 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 25 17:56 | 2025 Jun 23 08:03:40 | 25.6652 | 0.70810 | 6.6172 | 10.2917 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 24 17:56 | 2025 Jun 23 08:03:40 | 25.6652 | 0.70810 | 6.6172 | 10.2917 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 23 17:56 | 2025 Jun 23 08:03:40 | 25.6652 | 0.70810 | 6.6172 | 10.2917 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 22 17:56 | 2025 Jun 16 21:03:05 | 25.6440 | 0.70826 | 6.7589 | 6.6757 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 21 17:56 | 2025 Jun 16 21:03:05 | 25.6440 | 0.70826 | 6.7589 | 6.6757 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 20 17:57 | 2025 Jun 16 21:03:05 | 25.6440 | 0.70826 | 6.7589 | 6.6757 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 19 17:56 | 2025 Jun 16 21:03:05 | 25.6440 | 0.70826 | 6.7589 | 6.6757 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 18 17:56 | 2025 Jun 16 21:03:05 | 25.6440 | 0.70826 | 6.7589 | 6.6757 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 17 17:56 | 2025 Jun 16 21:03:05 | 25.6440 | 0.70826 | 6.7589 | 6.6757 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 16 17:56 | 2025 Jun 10 13:04:26 | 25.6220 | 0.70843 | 6.8981 | 3.1263 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 15 17:56 | 2025 Jun 10 13:04:26 | 25.6220 | 0.70843 | 6.8981 | 3.1263 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 14 17:56 | 2025 Jun 10 13:04:26 | 25.6220 | 0.70843 | 6.8981 | 3.1263 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 13 17:56 | 2025 Jun 10 13:04:26 | 25.6220 | 0.70843 | 6.8981 | 3.1263 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 12 17:56 | 2025 Jun 10 13:04:26 | 25.6220 | 0.70843 | 6.8981 | 3.1263 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 11 17:56 | 2025 Jun 05 19:11:50 | 25.6059 | 0.70854 | 7.0024 | 0.4680 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 10 17:56 | 2025 Jun 05 19:11:50 | 25.6059 | 0.70854 | 7.0024 | 0.4680 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 09 17:56 | 2025 Jun 05 19:11:50 | 25.6059 | 0.70854 | 7.0024 | 0.4680 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 08 17:56 | 2025 Jun 05 19:11:50 | 25.6059 | 0.70854 | 7.0024 | 0.4680 | 121.1480 | 2.26575 | 6.243 |
| 2025 Jun 07 17:56 | 2025 Jun 05 19:11:50 | 25.6059 | 0.70854 | 7.0024 | 0.4680 | 121.1480 | 2.26575 | 6.243 |