Orbital elements of OPS 7869
| Launched | 22 May 1968 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 3266 |
| Alternative names |
DMSP 4B 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 10:22:16 | 98.5607 | 0.00525 | 18.6348 | 179.2128 | 180.9138 | 14.15878 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 10:22:16 | 98.5607 | 0.00525 | 18.6348 | 179.2128 | 180.9138 | 14.15878 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 10:12:31 | 98.5607 | 0.00522 | 18.2499 | 196.5224 | 180.9138 | 14.15878 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 10:12:31 | 98.5607 | 0.00522 | 18.2499 | 196.5224 | 180.9138 | 14.15878 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 10:12:31 | 98.5607 | 0.00522 | 18.2499 | 196.5224 | 180.9138 | 14.15878 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 10:12:31 | 98.5607 | 0.00522 | 18.2499 | 196.5224 | 180.9138 | 14.15878 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 10:12:31 | 98.5607 | 0.00522 | 18.2499 | 196.5224 | 180.9138 | 14.15878 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 10:12:31 | 98.5607 | 0.00522 | 18.2499 | 196.5224 | 180.9138 | 14.15878 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 11:29:12 | 98.5608 | 0.00519 | 17.9330 | 210.8599 | 180.9138 | 14.15878 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 11:29:12 | 98.5608 | 0.00519 | 17.9330 | 210.8599 | 180.9138 | 14.15878 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 11:29:12 | 98.5608 | 0.00519 | 17.9330 | 210.8599 | 180.9138 | 14.15878 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 11:29:12 | 98.5608 | 0.00519 | 17.9330 | 210.8599 | 180.9138 | 14.15878 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 11:29:12 | 98.5608 | 0.00519 | 17.9330 | 210.8599 | 180.9138 | 14.15878 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 12:45:53 | 98.5608 | 0.00517 | 17.6160 | 225.2715 | 180.9138 | 14.15878 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 12:45:53 | 98.5608 | 0.00517 | 17.6160 | 225.2715 | 180.9138 | 14.15878 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 12:45:53 | 98.5608 | 0.00517 | 17.6160 | 225.2715 | 180.9138 | 14.15878 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 12:45:53 | 98.5608 | 0.00517 | 17.6160 | 225.2715 | 180.9138 | 14.15878 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 12:45:53 | 98.5608 | 0.00517 | 17.6160 | 225.2715 | 180.9138 | 14.15878 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 12:36:08 | 98.5606 | 0.00515 | 17.2311 | 242.8619 | 180.9138 | 14.15878 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 12:36:08 | 98.5606 | 0.00515 | 17.2311 | 242.8619 | 180.9138 | 14.15878 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 12:36:08 | 98.5606 | 0.00515 | 17.2311 | 242.8619 | 180.9138 | 14.15878 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 12:36:08 | 98.5606 | 0.00515 | 17.2311 | 242.8619 | 180.9138 | 14.15878 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 12:36:08 | 98.5606 | 0.00515 | 17.2311 | 242.8619 | 180.9138 | 14.15878 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 12:36:08 | 98.5606 | 0.00515 | 17.2311 | 242.8619 | 180.9138 | 14.15878 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 12:26:23 | 98.5606 | 0.00514 | 16.8462 | 260.4555 | 180.9138 | 14.15878 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 12:26:23 | 98.5606 | 0.00514 | 16.8462 | 260.4555 | 180.9138 | 14.15878 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 12:26:23 | 98.5606 | 0.00514 | 16.8462 | 260.4555 | 180.9138 | 14.15878 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 12:26:23 | 98.5606 | 0.00514 | 16.8462 | 260.4555 | 180.9138 | 14.15878 | – |