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 Jun 16 17:55 | 2026 Jun 12 05:40:22 | 98.5577 | 0.00517 | 23.6183 | 317.7620 | 41.9579 | 14.15895 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 05:40:22 | 98.5577 | 0.00517 | 23.6183 | 317.7620 | 41.9579 | 14.15895 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 05:40:22 | 98.5577 | 0.00517 | 23.6183 | 317.7620 | 41.9579 | 14.15895 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 05:40:22 | 98.5577 | 0.00517 | 23.6183 | 317.7620 | 41.9579 | 14.15895 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 05:40:22 | 98.5577 | 0.00517 | 23.6183 | 317.7620 | 41.9579 | 14.15895 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 06:57:12 | 98.5579 | 0.00519 | 23.3016 | 332.1782 | 41.9579 | 14.15895 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 06:57:12 | 98.5579 | 0.00519 | 23.3016 | 332.1782 | 41.9579 | 14.15895 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 06:57:12 | 98.5579 | 0.00519 | 23.3016 | 332.1782 | 41.9579 | 14.15895 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 06:57:12 | 98.5579 | 0.00519 | 23.3016 | 332.1782 | 41.9579 | 14.15895 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 06:57:12 | 98.5579 | 0.00519 | 23.3016 | 332.1782 | 41.9579 | 14.15895 | – |
| 2026 Jun 06 17:56 | 2026 May 31 12:08:18 | 98.5577 | 0.00523 | 22.8671 | 351.8010 | 41.9579 | 14.15895 | – |
| 2026 Jun 05 17:56 | 2026 May 31 12:08:18 | 98.5577 | 0.00523 | 22.8671 | 351.8010 | 41.9579 | 14.15895 | – |
| 2026 Jun 04 17:57 | 2026 May 31 12:08:18 | 98.5577 | 0.00523 | 22.8671 | 351.8010 | 41.9579 | 14.15895 | – |
| 2026 Jun 02 17:56 | 2026 May 31 12:08:18 | 98.5577 | 0.00523 | 22.8671 | 351.8010 | 41.9579 | 14.15895 | – |
| 2026 Jun 01 17:57 | 2026 May 31 12:08:18 | 98.5577 | 0.00523 | 22.8671 | 351.8010 | 41.9579 | 14.15895 | – |
| 2026 May 31 17:58 | 2026 May 31 12:08:18 | 98.5577 | 0.00523 | 22.8671 | 351.8010 | 41.9579 | 14.15895 | – |
| 2026 May 30 17:57 | 2026 May 26 06:38:06 | 98.5582 | 0.00526 | 22.5322 | 6.8421 | 41.9579 | 14.15895 | – |
| 2026 May 29 17:57 | 2026 May 26 06:38:06 | 98.5582 | 0.00526 | 22.5322 | 6.8421 | 41.9579 | 14.15895 | – |
| 2026 May 28 17:56 | 2026 May 26 06:38:06 | 98.5582 | 0.00526 | 22.5322 | 6.8421 | 41.9579 | 14.15895 | – |
| 2026 May 27 17:57 | 2026 May 26 06:38:06 | 98.5582 | 0.00526 | 22.5322 | 6.8421 | 41.9579 | 14.15895 | – |
| 2026 May 26 17:57 | 2026 May 26 06:38:06 | 98.5582 | 0.00526 | 22.5322 | 6.8421 | 41.9579 | 14.15895 | – |
| 2026 May 25 17:57 | 2026 May 21 06:13:10 | 98.5584 | 0.00529 | 22.2109 | 21.1937 | 41.9579 | 14.15895 | – |
| 2026 May 24 17:57 | 2026 May 21 06:13:10 | 98.5584 | 0.00529 | 22.2109 | 21.1937 | 41.9579 | 14.15895 | – |
| 2026 May 23 17:58 | 2026 May 21 06:13:10 | 98.5584 | 0.00529 | 22.2109 | 21.1937 | 41.9579 | 14.15895 | – |
| 2026 May 22 17:57 | 2026 May 21 06:13:10 | 98.5584 | 0.00529 | 22.2109 | 21.1937 | 41.9579 | 14.15895 | – |
| 2026 May 21 17:57 | 2026 May 21 06:13:10 | 98.5584 | 0.00529 | 22.2109 | 21.1937 | 41.9579 | 14.15895 | – |
| 2026 May 20 17:57 | 2026 May 16 12:35:16 | 98.5586 | 0.00531 | 21.9077 | 34.6443 | 41.9579 | 14.15895 | – |