Orbital elements of DMSP 5D-2 F11
| Launched | 27 November 1991 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 21798 |
| Alternative names |
USA 73 |
| 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 Jan 30 18:57 | 2026 Jan 27 12:28:34 | 98.7074 | 0.00119 | 3.9162 | 318.4328 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 29 18:56 | 2026 Jan 27 12:28:34 | 98.7074 | 0.00119 | 3.9162 | 318.4328 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 28 18:56 | 2026 Jan 27 12:28:34 | 98.7074 | 0.00119 | 3.9162 | 318.4328 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 27 18:56 | 2026 Jan 22 12:11:21 | 98.7077 | 0.00121 | 3.5888 | 333.6778 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 26 18:57 | 2026 Jan 22 12:11:21 | 98.7077 | 0.00121 | 3.5888 | 333.6778 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 25 18:57 | 2026 Jan 22 12:11:21 | 98.7077 | 0.00121 | 3.5888 | 333.6778 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 24 18:58 | 2026 Jan 22 12:11:21 | 98.7077 | 0.00121 | 3.5888 | 333.6778 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 22 18:56 | 2026 Jan 22 12:11:21 | 98.7077 | 0.00121 | 3.5888 | 333.6778 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 21 18:56 | 2026 Jan 16 13:52:38 | 98.7082 | 0.00124 | 3.2015 | 351.1024 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 20 19:06 | 2026 Jan 16 13:52:38 | 98.7082 | 0.00124 | 3.2015 | 351.1024 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 19 18:57 | 2026 Jan 16 13:52:38 | 98.7082 | 0.00124 | 3.2015 | 351.1024 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 18 18:57 | 2026 Jan 16 13:52:38 | 98.7082 | 0.00124 | 3.2015 | 351.1024 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 17 18:56 | 2026 Jan 16 13:52:38 | 98.7082 | 0.00124 | 3.2015 | 351.1024 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 16 18:57 | 2026 Jan 16 13:52:38 | 98.7082 | 0.00124 | 3.2015 | 351.1024 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 15 18:56 | 2026 Jan 11 15:17:02 | 98.7088 | 0.00127 | 2.8787 | 5.3974 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 13 18:56 | 2026 Jan 11 15:17:02 | 98.7088 | 0.00127 | 2.8787 | 5.3974 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 11 18:57 | 2026 Jan 11 15:17:02 | 98.7088 | 0.00127 | 2.8787 | 5.3974 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 10 18:57 | 2026 Jan 06 08:13:10 | 98.7090 | 0.00130 | 2.5329 | 20.2421 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 09 18:57 | 2026 Jan 06 08:13:10 | 98.7090 | 0.00130 | 2.5329 | 20.2421 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 08 18:56 | 2026 Jan 06 08:13:10 | 98.7090 | 0.00130 | 2.5329 | 20.2421 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 07 18:57 | 2026 Jan 06 08:13:10 | 98.7090 | 0.00130 | 2.5329 | 20.2421 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 06 18:56 | 2026 Jan 06 08:13:10 | 98.7090 | 0.00130 | 2.5329 | 20.2421 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 05 18:57 | 2025 Dec 31 13:17:43 | 98.7095 | 0.00132 | 2.1547 | 36.5728 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 04 18:56 | 2025 Dec 31 13:17:43 | 98.7095 | 0.00132 | 2.1547 | 36.5728 | 41.5943 | 14.17408 | 6.243 |
| 2026 Jan 03 18:57 | 2025 Dec 31 13:17:43 | 98.7095 | 0.00132 | 2.1547 | 36.5728 | 41.5943 | 14.17408 | 6.243 |