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 |
| 2025 Jun 30 17:56 | 2025 Jun 28 11:38:26 | 98.5718 | 0.00515 | 1.2682 | 238.3209 | 121.2935 | 14.15795 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 11:38:26 | 98.5718 | 0.00515 | 1.2682 | 238.3209 | 121.2935 | 14.15795 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 11:38:26 | 98.5718 | 0.00515 | 1.2682 | 238.3209 | 121.2935 | 14.15795 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 23:20:35 | 98.5722 | 0.00514 | 0.9147 | 254.4843 | 121.2935 | 14.15795 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 23:20:35 | 98.5722 | 0.00514 | 0.9147 | 254.4843 | 121.2935 | 14.15795 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 23:20:35 | 98.5722 | 0.00514 | 0.9147 | 254.4843 | 121.2935 | 14.15795 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 23:20:35 | 98.5722 | 0.00514 | 0.9147 | 254.4843 | 121.2935 | 14.15795 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 23:20:35 | 98.5722 | 0.00514 | 0.9147 | 254.4843 | 121.2935 | 14.15795 | – |
| 2025 Jun 22 17:56 | 2025 Jun 17 09:20:59 | 98.5724 | 0.00514 | 0.5566 | 270.9087 | 121.2935 | 14.15795 | – |
| 2025 Jun 21 17:56 | 2025 Jun 17 09:20:59 | 98.5724 | 0.00514 | 0.5566 | 270.9087 | 121.2935 | 14.15795 | – |
| 2025 Jun 20 17:57 | 2025 Jun 17 09:20:59 | 98.5724 | 0.00514 | 0.5566 | 270.9087 | 121.2935 | 14.15795 | – |
| 2025 Jun 19 17:56 | 2025 Jun 17 09:20:59 | 98.5724 | 0.00514 | 0.5566 | 270.9087 | 121.2935 | 14.15795 | – |
| 2025 Jun 18 17:56 | 2025 Jun 17 09:20:59 | 98.5724 | 0.00514 | 0.5566 | 270.9087 | 121.2935 | 14.15795 | – |
| 2025 Jun 17 17:56 | 2025 Jun 17 09:20:59 | 98.5724 | 0.00514 | 0.5566 | 270.9087 | 121.2935 | 14.15795 | – |
| 2025 Jun 16 17:56 | 2025 Jun 12 00:26:42 | 98.5725 | 0.00514 | 0.2121 | 286.6810 | 121.2935 | 14.15795 | – |
| 2025 Jun 15 17:56 | 2025 Jun 12 00:26:42 | 98.5725 | 0.00514 | 0.2121 | 286.6810 | 121.2935 | 14.15795 | – |
| 2025 Jun 14 17:56 | 2025 Jun 12 00:26:42 | 98.5725 | 0.00514 | 0.2121 | 286.6810 | 121.2935 | 14.15795 | – |
| 2025 Jun 13 17:56 | 2025 Jun 12 00:26:42 | 98.5725 | 0.00514 | 0.2121 | 286.6810 | 121.2935 | 14.15795 | – |
| 2025 Jun 12 17:56 | 2025 Jun 12 00:26:42 | 98.5725 | 0.00514 | 0.2121 | 286.6810 | 121.2935 | 14.15795 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 12:24:08 | 98.5733 | 0.00516 | 23.7951 | 305.7364 | 121.2935 | 14.15795 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 12:24:08 | 98.5733 | 0.00516 | 23.7951 | 305.7364 | 121.2935 | 14.15795 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 12:24:08 | 98.5733 | 0.00516 | 23.7951 | 305.7364 | 121.2935 | 14.15795 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 12:24:08 | 98.5733 | 0.00516 | 23.7951 | 305.7364 | 121.2935 | 14.15795 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 12:24:08 | 98.5733 | 0.00516 | 23.7951 | 305.7364 | 121.2935 | 14.15795 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 12:24:08 | 98.5733 | 0.00516 | 23.7951 | 305.7364 | 121.2935 | 14.15795 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 13:25:11 | 98.5735 | 0.00517 | 23.5412 | 317.2800 | 121.2935 | 14.15795 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 13:25:11 | 98.5735 | 0.00517 | 23.5412 | 317.2800 | 121.2935 | 14.15795 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 13:25:11 | 98.5735 | 0.00517 | 23.5412 | 317.2800 | 121.2935 | 14.15795 | – |