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 Nov 12 18:57 | 2025 Nov 08 18:28:47 | 98.5615 | 0.00519 | 9.8144 | 215.0921 | 144.6834 | 14.15833 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 18:28:47 | 98.5615 | 0.00519 | 9.8144 | 215.0921 | 144.6834 | 14.15833 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 18:28:47 | 98.5615 | 0.00519 | 9.8144 | 215.0921 | 144.6834 | 14.15833 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 18:28:47 | 98.5615 | 0.00519 | 9.8144 | 215.0921 | 144.6834 | 14.15833 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 11:31:43 | 98.5622 | 0.00516 | 9.4113 | 233.4181 | 144.6834 | 14.15833 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 11:31:43 | 98.5622 | 0.00516 | 9.4113 | 233.4181 | 144.6834 | 14.15833 | – |
| 2025 Nov 05 18:57 | 2025 Nov 02 11:31:43 | 98.5622 | 0.00516 | 9.4113 | 233.4181 | 144.6834 | 14.15833 | – |
| 2025 Nov 04 18:57 | 2025 Nov 02 11:31:43 | 98.5622 | 0.00516 | 9.4113 | 233.4181 | 144.6834 | 14.15833 | – |
| 2025 Nov 03 18:57 | 2025 Nov 02 11:31:43 | 98.5622 | 0.00516 | 9.4113 | 233.4181 | 144.6834 | 14.15833 | – |
| 2025 Nov 02 18:57 | 2025 Oct 29 12:32:54 | 98.5628 | 0.00515 | 9.1576 | 245.0495 | 144.6834 | 14.15833 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 12:32:54 | 98.5628 | 0.00515 | 9.1576 | 245.0495 | 144.6834 | 14.15833 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 12:32:54 | 98.5628 | 0.00515 | 9.1576 | 245.0495 | 144.6834 | 14.15833 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 12:32:54 | 98.5628 | 0.00515 | 9.1576 | 245.0495 | 144.6834 | 14.15833 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 12:32:54 | 98.5628 | 0.00515 | 9.1576 | 245.0495 | 144.6834 | 14.15833 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 12:22:53 | 98.5634 | 0.00514 | 8.7726 | 262.6658 | 144.6834 | 14.15833 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 12:22:53 | 98.5634 | 0.00514 | 8.7726 | 262.6658 | 144.6834 | 14.15833 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 12:22:53 | 98.5634 | 0.00514 | 8.7726 | 262.6658 | 144.6834 | 14.15833 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 12:22:53 | 98.5634 | 0.00514 | 8.7726 | 262.6658 | 144.6834 | 14.15833 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 12:22:53 | 98.5634 | 0.00514 | 8.7726 | 262.6658 | 144.6834 | 14.15833 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 06:52:18 | 98.5640 | 0.00514 | 8.4374 | 277.9931 | 144.6834 | 14.15833 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 06:52:18 | 98.5640 | 0.00514 | 8.4374 | 277.9931 | 144.6834 | 14.15833 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 06:52:18 | 98.5640 | 0.00514 | 8.4374 | 277.9931 | 144.6834 | 14.15833 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 06:52:18 | 98.5640 | 0.00514 | 8.4374 | 277.9931 | 144.6834 | 14.15833 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 06:52:18 | 98.5640 | 0.00514 | 8.4374 | 277.9931 | 144.6834 | 14.15833 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 11:22:17 | 98.5655 | 0.00517 | 7.7442 | 309.6759 | 144.6834 | 14.15833 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 11:22:17 | 98.5655 | 0.00517 | 7.7442 | 309.6759 | 144.6834 | 14.15833 | – |