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 Sep 15 17:56 | 2025 Sep 15 00:01:03 | 98.5680 | 0.00529 | 6.3034 | 14.5999 | 345.6688 | 14.15813 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 01:22:43 | 98.5691 | 0.00534 | 5.5375 | 48.5047 | 345.6688 | 14.15813 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 01:22:43 | 98.5691 | 0.00534 | 5.5375 | 48.5047 | 345.6688 | 14.15813 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 01:22:43 | 98.5691 | 0.00534 | 5.5375 | 48.5047 | 345.6688 | 14.15813 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 01:22:43 | 98.5691 | 0.00534 | 5.5375 | 48.5047 | 345.6688 | 14.15813 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 01:22:43 | 98.5691 | 0.00534 | 5.5375 | 48.5047 | 345.6688 | 14.15813 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 01:22:43 | 98.5691 | 0.00534 | 5.5375 | 48.5047 | 345.6688 | 14.15813 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 01:22:43 | 98.5691 | 0.00534 | 5.5375 | 48.5047 | 345.6688 | 14.15813 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 13:20:17 | 98.5697 | 0.00536 | 5.1206 | 66.8497 | 345.6688 | 14.15813 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 13:20:17 | 98.5697 | 0.00536 | 5.1206 | 66.8497 | 345.6688 | 14.15813 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 13:20:17 | 98.5697 | 0.00536 | 5.1206 | 66.8497 | 345.6688 | 14.15813 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 13:20:17 | 98.5697 | 0.00536 | 5.1206 | 66.8497 | 345.6688 | 14.15813 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 13:20:17 | 98.5697 | 0.00536 | 5.1206 | 66.8497 | 345.6688 | 14.15813 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 13:20:17 | 98.5697 | 0.00536 | 5.1206 | 66.8497 | 345.6688 | 14.15813 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 04:10:48 | 98.5697 | 0.00537 | 4.8396 | 79.1822 | 345.6688 | 14.15813 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 04:10:48 | 98.5697 | 0.00537 | 4.8396 | 79.1822 | 345.6688 | 14.15813 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 04:10:48 | 98.5697 | 0.00537 | 4.8396 | 79.1822 | 345.6688 | 14.15813 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 04:10:48 | 98.5697 | 0.00537 | 4.8396 | 79.1822 | 345.6688 | 14.15813 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 04:10:48 | 98.5697 | 0.00537 | 4.8396 | 79.1822 | 345.6688 | 14.15813 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 19:16:34 | 98.5702 | 0.00537 | 4.4952 | 94.2821 | 345.6688 | 14.15813 | – |