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 |
| 2026 Mar 18 18:56 | 2026 Mar 15 12:14:15 | 98.9824 | 0.00554 | 11.6219 | 218.7088 | 141.0122 | 14.32136 | 6.743 |
| 2026 Mar 17 18:56 | 2026 Mar 15 12:14:15 | 98.9824 | 0.00554 | 11.6219 | 218.7088 | 141.0122 | 14.32136 | 6.743 |
| 2026 Mar 16 18:57 | 2026 Mar 15 12:14:15 | 98.9824 | 0.00554 | 11.6219 | 218.7088 | 141.0122 | 14.32136 | 6.743 |
| 2026 Mar 15 18:56 | 2026 Mar 15 12:14:15 | 98.9824 | 0.00554 | 11.6219 | 218.7088 | 141.0122 | 14.32136 | 6.743 |
| 2026 Mar 14 18:56 | 2026 Mar 10 06:28:45 | 98.9824 | 0.00552 | 11.2602 | 234.2089 | 141.0122 | 14.32136 | 6.743 |
| 2026 Mar 13 18:57 | 2026 Mar 10 06:28:45 | 98.9824 | 0.00552 | 11.2602 | 234.2089 | 141.0122 | 14.32136 | 6.743 |
| 2026 Mar 12 18:57 | 2026 Mar 10 06:28:45 | 98.9824 | 0.00552 | 11.2602 | 234.2089 | 141.0122 | 14.32136 | 6.743 |
| 2026 Mar 11 18:56 | 2026 Mar 10 06:28:45 | 98.9824 | 0.00552 | 11.2602 | 234.2089 | 141.0122 | 14.32136 | 6.743 |
| 2026 Mar 10 18:56 | 2026 Mar 10 06:28:45 | 98.9824 | 0.00552 | 11.2602 | 234.2089 | 141.0122 | 14.32136 | 6.743 |
| 2026 Mar 09 18:56 | 2026 Mar 04 11:18:24 | 98.9828 | 0.00550 | 10.8600 | 251.3302 | 141.0122 | 14.32136 | 6.743 |
| 2026 Mar 08 18:57 | 2026 Mar 04 11:18:24 | 98.9828 | 0.00550 | 10.8600 | 251.3302 | 141.0122 | 14.32136 | 6.743 |
| 2026 Mar 07 18:57 | 2026 Mar 04 11:18:24 | 98.9828 | 0.00550 | 10.8600 | 251.3302 | 141.0122 | 14.32136 | 6.743 |
| 2026 Mar 06 18:56 | 2026 Mar 04 11:18:24 | 98.9828 | 0.00550 | 10.8600 | 251.3302 | 141.0122 | 14.32136 | 6.743 |
| 2026 Mar 05 18:56 | 2026 Mar 04 11:18:24 | 98.9828 | 0.00550 | 10.8600 | 251.3302 | 141.0122 | 14.32136 | 6.743 |
| 2026 Mar 04 18:57 | 2026 Mar 04 11:18:24 | 98.9828 | 0.00550 | 10.8600 | 251.3302 | 141.0122 | 14.32136 | 6.743 |
| 2026 Mar 03 18:56 | 2026 Feb 26 12:46:49 | 98.9833 | 0.00548 | 10.4500 | 268.9393 | 141.0122 | 14.32136 | 6.743 |
| 2026 Mar 02 18:57 | 2026 Feb 26 12:46:49 | 98.9833 | 0.00548 | 10.4500 | 268.9393 | 141.0122 | 14.32136 | 6.743 |
| 2026 Mar 01 18:57 | 2026 Feb 26 12:46:49 | 98.9833 | 0.00548 | 10.4500 | 268.9393 | 141.0122 | 14.32136 | 6.743 |
| 2026 Feb 28 18:56 | 2026 Feb 26 12:46:49 | 98.9833 | 0.00548 | 10.4500 | 268.9393 | 141.0122 | 14.32136 | 6.743 |
| 2026 Feb 27 19:05 | 2026 Feb 26 12:46:49 | 98.9833 | 0.00548 | 10.4500 | 268.9393 | 141.0122 | 14.32136 | 6.743 |
| 2026 Feb 26 20:45 | 2026 Feb 26 12:46:49 | 98.9833 | 0.00548 | 10.4500 | 268.9393 | 141.0122 | 14.32136 | 6.743 |