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 May 09 17:57 | 2025 May 09 07:11:49 | 25.4963 | 0.70918 | 7.6088 | 345.0171 | 128.4039 | 2.26574 | 6.243 |
| 2025 May 08 17:56 | 2025 May 03 06:45:38 | 25.4714 | 0.70931 | 7.7419 | 341.6294 | 128.4039 | 2.26574 | 6.243 |
| 2025 May 07 17:56 | 2025 May 03 06:45:38 | 25.4714 | 0.70931 | 7.7419 | 341.6294 | 128.4039 | 2.26574 | 6.243 |
| 2025 May 06 17:57 | 2025 May 03 06:45:38 | 25.4714 | 0.70931 | 7.7419 | 341.6294 | 128.4039 | 2.26574 | 6.243 |
| 2025 May 05 17:56 | 2025 May 03 06:45:38 | 25.4714 | 0.70931 | 7.7419 | 341.6294 | 128.4039 | 2.26574 | 6.243 |
| 2025 May 04 17:57 | 2025 May 03 06:45:38 | 25.4714 | 0.70931 | 7.7419 | 341.6294 | 128.4039 | 2.26574 | 6.243 |
| 2025 May 03 17:57 | 2025 May 03 06:45:38 | 25.4714 | 0.70931 | 7.7419 | 341.6294 | 128.4039 | 2.26574 | 6.243 |
| 2025 May 01 17:56 | 2025 Apr 22 09:52:12 | 25.4197 | 0.70954 | 7.9835 | 335.4952 | 128.4039 | 2.26574 | 6.243 |
| 2025 Apr 30 17:56 | 2025 Apr 22 09:52:12 | 25.4197 | 0.70954 | 7.9835 | 335.4952 | 128.4039 | 2.26574 | 6.243 |
| 2025 Apr 29 17:57 | 2025 Apr 22 09:52:12 | 25.4197 | 0.70954 | 7.9835 | 335.4952 | 128.4039 | 2.26574 | 6.243 |
| 2025 Apr 27 17:56 | 2025 Apr 22 09:52:12 | 25.4197 | 0.70954 | 7.9835 | 335.4952 | 128.4039 | 2.26574 | 6.243 |
| 2025 Apr 26 17:57 | 2025 Apr 22 09:52:12 | 25.4197 | 0.70954 | 7.9835 | 335.4952 | 128.4039 | 2.26574 | 6.243 |
| 2025 Apr 25 17:56 | 2025 Apr 22 09:52:12 | 25.4197 | 0.70954 | 7.9835 | 335.4952 | 128.4039 | 2.26574 | 6.243 |
| 2025 Apr 24 17:56 | 2025 Apr 22 09:52:12 | 25.4197 | 0.70954 | 7.9835 | 335.4952 | 128.4039 | 2.26574 | 6.243 |
| 2025 Apr 23 17:57 | 2025 Apr 22 09:52:12 | 25.4197 | 0.70954 | 7.9835 | 335.4952 | 128.4039 | 2.26574 | 6.243 |
| 2025 Apr 22 17:56 | 2025 Apr 22 09:52:12 | 25.4197 | 0.70954 | 7.9835 | 335.4952 | 128.4039 | 2.26574 | 6.243 |
| 2025 Apr 21 17:57 | 2025 Apr 15 15:37:16 | 25.3886 | 0.70970 | 8.1341 | 331.6780 | 128.4039 | 2.26574 | 6.243 |
| 2025 Apr 20 17:56 | 2025 Apr 15 15:37:16 | 25.3886 | 0.70970 | 8.1341 | 331.6780 | 128.4039 | 2.26574 | 6.243 |
| 2025 Apr 19 17:56 | 2025 Apr 15 15:37:16 | 25.3886 | 0.70970 | 8.1341 | 331.6780 | 128.4039 | 2.26574 | 6.243 |
| 2025 Apr 18 17:57 | 2025 Apr 15 15:37:16 | 25.3886 | 0.70970 | 8.1341 | 331.6780 | 128.4039 | 2.26574 | 6.243 |
| 2025 Apr 17 17:56 | 2025 Apr 15 15:37:16 | 25.3886 | 0.70970 | 8.1341 | 331.6780 | 128.4039 | 2.26574 | 6.243 |
| 2025 Apr 16 17:57 | 2025 Apr 15 15:37:16 | 25.3886 | 0.70970 | 8.1341 | 331.6780 | 128.4039 | 2.26574 | 6.243 |
| 2025 Apr 15 17:56 | 2025 Apr 10 12:03:04 | 25.3660 | 0.70979 | 8.2490 | 328.7684 | 128.4039 | 2.26574 | 6.243 |
| 2025 Apr 14 17:56 | 2025 Apr 10 12:03:04 | 25.3660 | 0.70979 | 8.2490 | 328.7684 | 128.4039 | 2.26574 | 6.243 |