Orbital elements of OPS 3151
| Launched | 5 February 1977 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 9803 |
| Alternative names |
DSP 7 |
| 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 Aug 30 17:56 | 2025 Aug 27 21:13:41 | 5.4802 | 0.00781 | 19.1225 | 30.6651 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:13:41 | 5.4802 | 0.00781 | 19.1225 | 30.6651 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:13:41 | 5.4802 | 0.00781 | 19.1225 | 30.6651 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 27 17:56 | 2025 Aug 23 01:17:56 | 5.4918 | 0.00783 | 19.1254 | 30.4975 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 26 17:56 | 2025 Aug 23 01:17:56 | 5.4918 | 0.00783 | 19.1254 | 30.4975 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 25 17:56 | 2025 Aug 23 01:17:56 | 5.4918 | 0.00783 | 19.1254 | 30.4975 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 24 17:56 | 2025 Aug 23 01:17:56 | 5.4918 | 0.00783 | 19.1254 | 30.4975 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 23 17:56 | 2025 Aug 23 01:17:56 | 5.4918 | 0.00783 | 19.1254 | 30.4975 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 22 17:56 | 2025 Aug 17 22:12:17 | 5.5051 | 0.00782 | 19.1283 | 30.4070 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 20 17:56 | 2025 Aug 17 22:12:17 | 5.5051 | 0.00782 | 19.1283 | 30.4070 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 19 17:56 | 2025 Aug 17 22:12:17 | 5.5051 | 0.00782 | 19.1283 | 30.4070 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 18 17:56 | 2025 Aug 17 22:12:17 | 5.5051 | 0.00782 | 19.1283 | 30.4070 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 16 17:56 | 2025 Aug 11 17:27:50 | 5.5214 | 0.00779 | 19.1317 | 30.5726 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 15 17:57 | 2025 Aug 11 17:27:50 | 5.5214 | 0.00779 | 19.1317 | 30.5726 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 14 17:56 | 2025 Aug 11 17:27:50 | 5.5214 | 0.00779 | 19.1317 | 30.5726 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 13 17:58 | 2025 Aug 11 17:27:50 | 5.5214 | 0.00779 | 19.1317 | 30.5726 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 12 17:56 | 2025 Aug 11 17:27:50 | 5.5214 | 0.00779 | 19.1317 | 30.5726 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 11 17:56 | 2025 Aug 06 14:21:45 | 5.5340 | 0.00778 | 19.1349 | 30.6949 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 10 17:57 | 2025 Aug 06 14:21:45 | 5.5340 | 0.00778 | 19.1349 | 30.6949 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 09 17:56 | 2025 Aug 06 14:21:45 | 5.5340 | 0.00778 | 19.1349 | 30.6949 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 08 17:56 | 2025 Aug 06 14:21:45 | 5.5340 | 0.00778 | 19.1349 | 30.6949 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 07 17:56 | 2025 Aug 06 14:21:45 | 5.5340 | 0.00778 | 19.1349 | 30.6949 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 05 17:56 | 2025 Jul 31 09:36:58 | 5.5483 | 0.00780 | 19.1389 | 30.6434 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 04 17:56 | 2025 Jul 31 09:36:58 | 5.5483 | 0.00780 | 19.1389 | 30.6434 | 41.6032 | 0.97529 | 5.243 |
| 2025 Aug 03 17:56 | 2025 Jul 31 09:36:58 | 5.5483 | 0.00780 | 19.1389 | 30.6434 | 41.6032 | 0.97529 | 5.243 |