Orbital elements of OPS 5721
| Launched | 10 September 1976 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 9415 |
| Alternative names |
DMSP 5D-1 F1 |
| 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 Dec 10 18:56 | 2025 Dec 07 04:40:43 | 98.3298 | 0.00185 | 9.0516 | 103.9434 | 256.3802 | 14.27700 | 6.243 |
| 2025 Dec 09 18:56 | 2025 Dec 07 04:40:43 | 98.3298 | 0.00185 | 9.0516 | 103.9434 | 256.3802 | 14.27700 | 6.243 |
| 2025 Dec 08 18:56 | 2025 Dec 07 04:40:43 | 98.3298 | 0.00185 | 9.0516 | 103.9434 | 256.3802 | 14.27700 | 6.243 |
| 2025 Dec 07 18:56 | 2025 Dec 07 04:40:43 | 98.3298 | 0.00185 | 9.0516 | 103.9434 | 256.3802 | 14.27700 | 6.243 |
| 2025 Dec 06 18:56 | 2025 Dec 02 10:18:11 | 98.3297 | 0.00184 | 8.7486 | 117.1396 | 256.3802 | 14.27700 | 6.243 |
| 2025 Dec 05 18:57 | 2025 Dec 02 10:18:11 | 98.3297 | 0.00184 | 8.7486 | 117.1396 | 256.3802 | 14.27700 | 6.243 |
| 2025 Dec 04 18:57 | 2025 Dec 02 10:18:11 | 98.3297 | 0.00184 | 8.7486 | 117.1396 | 256.3802 | 14.27700 | 6.243 |
| 2025 Dec 03 18:56 | 2025 Dec 02 10:18:11 | 98.3297 | 0.00184 | 8.7486 | 117.1396 | 256.3802 | 14.27700 | 6.243 |
| 2025 Dec 02 18:56 | 2025 Dec 02 10:18:11 | 98.3297 | 0.00184 | 8.7486 | 117.1396 | 256.3802 | 14.27700 | 6.243 |
| 2025 Nov 30 18:57 | 2025 Nov 25 10:06:09 | 98.3295 | 0.00182 | 8.3030 | 136.7162 | 256.3802 | 14.27700 | 6.243 |
| 2025 Nov 29 18:56 | 2025 Nov 25 10:06:09 | 98.3295 | 0.00182 | 8.3030 | 136.7162 | 256.3802 | 14.27700 | 6.243 |
| 2025 Nov 28 18:57 | 2025 Nov 25 10:06:09 | 98.3295 | 0.00182 | 8.3030 | 136.7162 | 256.3802 | 14.27700 | 6.243 |
| 2025 Nov 27 18:57 | 2025 Nov 25 10:06:09 | 98.3295 | 0.00182 | 8.3030 | 136.7162 | 256.3802 | 14.27700 | 6.243 |
| 2025 Nov 26 18:57 | 2025 Nov 25 10:06:09 | 98.3295 | 0.00182 | 8.3030 | 136.7162 | 256.3802 | 14.27700 | 6.243 |
| 2025 Nov 25 18:57 | 2025 Nov 25 10:06:09 | 98.3295 | 0.00182 | 8.3030 | 136.7162 | 256.3802 | 14.27700 | 6.243 |
| 2025 Nov 24 18:56 | 2025 Nov 20 07:18:56 | 98.3292 | 0.00179 | 7.9778 | 151.2634 | 256.3802 | 14.27700 | 6.243 |
| 2025 Nov 23 18:57 | 2025 Nov 20 07:18:56 | 98.3292 | 0.00179 | 7.9778 | 151.2634 | 256.3802 | 14.27700 | 6.243 |
| 2025 Nov 21 18:57 | 2025 Nov 20 07:18:56 | 98.3292 | 0.00179 | 7.9778 | 151.2634 | 256.3802 | 14.27700 | 6.243 |
| 2025 Nov 20 18:56 | 2025 Nov 20 07:18:56 | 98.3292 | 0.00179 | 7.9778 | 151.2634 | 256.3802 | 14.27700 | 6.243 |
| 2025 Nov 18 18:57 | 2025 Nov 08 16:05:57 | 98.3288 | 0.00172 | 7.2382 | 185.1051 | 256.3802 | 14.27700 | 6.243 |
| 2025 Nov 16 18:58 | 2025 Nov 08 16:05:57 | 98.3288 | 0.00172 | 7.2382 | 185.1051 | 256.3802 | 14.27700 | 6.243 |
| 2025 Nov 15 18:57 | 2025 Nov 08 16:05:57 | 98.3288 | 0.00172 | 7.2382 | 185.1051 | 256.3802 | 14.27700 | 6.243 |
| 2025 Nov 13 18:56 | 2025 Nov 08 16:05:57 | 98.3288 | 0.00172 | 7.2382 | 185.1051 | 256.3802 | 14.27700 | 6.243 |