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 |
| 2026 Mar 27 18:57 | 2026 Mar 26 10:48:14 | 98.3453 | 0.00181 | 16.0038 | 139.8323 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 26 18:57 | 2026 Mar 26 10:48:14 | 98.3453 | 0.00181 | 16.0038 | 139.8323 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 25 18:56 | 2026 Mar 20 10:09:46 | 98.3438 | 0.00178 | 15.6199 | 156.9998 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 24 18:56 | 2026 Mar 20 10:09:46 | 98.3438 | 0.00178 | 15.6199 | 156.9998 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 23 18:56 | 2026 Mar 20 10:09:46 | 98.3438 | 0.00178 | 15.6199 | 156.9998 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 22 18:56 | 2026 Mar 20 10:09:46 | 98.3438 | 0.00178 | 15.6199 | 156.9998 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 21 19:05 | 2026 Mar 20 10:09:46 | 98.3438 | 0.00178 | 15.6199 | 156.9998 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 20 18:57 | 2026 Mar 20 10:09:46 | 98.3438 | 0.00178 | 15.6199 | 156.9998 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 19 18:56 | 2026 Mar 15 15:47:41 | 98.3429 | 0.00176 | 15.3164 | 170.7217 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 18 18:56 | 2026 Mar 15 15:47:41 | 98.3429 | 0.00176 | 15.3164 | 170.7217 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 17 18:56 | 2026 Mar 15 15:47:41 | 98.3429 | 0.00176 | 15.3164 | 170.7217 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 16 18:57 | 2026 Mar 15 15:47:41 | 98.3429 | 0.00176 | 15.3164 | 170.7217 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 15 18:56 | 2026 Mar 15 15:47:41 | 98.3429 | 0.00176 | 15.3164 | 170.7217 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 14 18:56 | 2026 Mar 10 09:39:13 | 98.3418 | 0.00172 | 14.9817 | 186.2209 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 13 18:57 | 2026 Mar 10 09:39:13 | 98.3418 | 0.00172 | 14.9817 | 186.2209 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 12 18:57 | 2026 Mar 10 09:39:13 | 98.3418 | 0.00172 | 14.9817 | 186.2209 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 11 18:56 | 2026 Mar 10 09:39:13 | 98.3418 | 0.00172 | 14.9817 | 186.2209 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 10 18:56 | 2026 Mar 10 09:39:13 | 98.3418 | 0.00172 | 14.9817 | 186.2209 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 09 18:56 | 2026 Mar 04 10:41:34 | 98.3406 | 0.00169 | 14.6024 | 203.8782 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 08 18:57 | 2026 Mar 04 10:41:34 | 98.3406 | 0.00169 | 14.6024 | 203.8782 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 07 18:57 | 2026 Mar 04 10:41:34 | 98.3406 | 0.00169 | 14.6024 | 203.8782 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 06 18:56 | 2026 Mar 04 10:41:34 | 98.3406 | 0.00169 | 14.6024 | 203.8782 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 05 18:56 | 2026 Mar 04 10:41:34 | 98.3406 | 0.00169 | 14.6024 | 203.8782 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 04 18:57 | 2026 Mar 04 10:41:34 | 98.3406 | 0.00169 | 14.6024 | 203.8782 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 03 18:56 | 2026 Feb 26 10:02:59 | 98.3395 | 0.00166 | 14.2187 | 222.2845 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 02 18:57 | 2026 Feb 26 10:02:59 | 98.3395 | 0.00166 | 14.2187 | 222.2845 | 220.4202 | 14.27803 | 6.243 |
| 2026 Mar 01 18:57 | 2026 Feb 26 10:02:59 | 98.3395 | 0.00166 | 14.2187 | 222.2845 | 220.4202 | 14.27803 | 6.243 |
| 2026 Feb 28 18:56 | 2026 Feb 26 10:02:59 | 98.3395 | 0.00166 | 14.2187 | 222.2845 | 220.4202 | 14.27803 | 6.243 |