Orbital elements of OPS 8579
| Launched | 15 March 1974 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 7218 |
| Alternative names |
DMSP 5B F5 |
| 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 Dec 28 18:57 | 2025 Dec 26 11:46:54 | 98.9892 | 0.00569 | 6.1664 | 90.0549 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 27 18:57 | 2025 Dec 26 11:46:54 | 98.9892 | 0.00569 | 6.1664 | 90.0549 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 26 18:56 | 2025 Dec 26 11:46:54 | 98.9892 | 0.00569 | 6.1664 | 90.0549 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 25 18:57 | 2025 Dec 20 06:32:34 | 98.9897 | 0.00569 | 5.7370 | 107.8649 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 24 18:56 | 2025 Dec 20 06:32:34 | 98.9897 | 0.00569 | 5.7370 | 107.8649 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 23 18:56 | 2025 Dec 20 06:32:34 | 98.9897 | 0.00569 | 5.7370 | 107.8649 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 22 18:57 | 2025 Dec 20 06:32:34 | 98.9897 | 0.00569 | 5.7370 | 107.8649 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 21 18:57 | 2025 Dec 20 06:32:34 | 98.9897 | 0.00569 | 5.7370 | 107.8649 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 20 18:57 | 2025 Dec 20 06:32:34 | 98.9897 | 0.00569 | 5.7370 | 107.8649 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 19 18:57 | 2025 Dec 12 05:42:18 | 98.9901 | 0.00567 | 5.1821 | 130.9206 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 18 18:57 | 2025 Dec 12 05:42:18 | 98.9901 | 0.00567 | 5.1821 | 130.9206 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 17 18:58 | 2025 Dec 12 05:42:18 | 98.9901 | 0.00567 | 5.1821 | 130.9206 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 16 18:57 | 2025 Dec 12 05:42:18 | 98.9901 | 0.00567 | 5.1821 | 130.9206 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 15 18:58 | 2025 Dec 12 05:42:18 | 98.9901 | 0.00567 | 5.1821 | 130.9206 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 14 18:56 | 2025 Dec 12 05:42:18 | 98.9901 | 0.00567 | 5.1821 | 130.9206 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 13 18:56 | 2025 Dec 12 05:42:18 | 98.9901 | 0.00567 | 5.1821 | 130.9206 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 12 18:57 | 2025 Dec 12 05:42:18 | 98.9901 | 0.00567 | 5.1821 | 130.9206 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 11 18:56 | 2025 Dec 07 04:58:16 | 98.9904 | 0.00566 | 4.8347 | 145.3926 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 10 18:56 | 2025 Dec 07 04:58:16 | 98.9904 | 0.00566 | 4.8347 | 145.3926 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 09 18:56 | 2025 Dec 07 04:58:16 | 98.9904 | 0.00566 | 4.8347 | 145.3926 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 08 18:56 | 2025 Dec 07 04:58:16 | 98.9904 | 0.00566 | 4.8347 | 145.3926 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 07 18:56 | 2025 Dec 07 04:58:16 | 98.9904 | 0.00566 | 4.8347 | 145.3926 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 06 18:56 | 2025 Dec 02 12:37:16 | 98.9907 | 0.00563 | 4.5114 | 158.9228 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 05 18:57 | 2025 Dec 02 12:37:16 | 98.9907 | 0.00563 | 4.5114 | 158.9228 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 04 18:57 | 2025 Dec 02 12:37:16 | 98.9907 | 0.00563 | 4.5114 | 158.9228 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 03 18:56 | 2025 Dec 02 12:37:16 | 98.9907 | 0.00563 | 4.5114 | 158.9228 | 270.7152 | 14.32075 | 6.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:37:16 | 98.9907 | 0.00563 | 4.5114 | 158.9228 | 270.7152 | 14.32075 | 6.743 |