Orbital elements of OPS 1948
| Launched | 30 September 1979 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 11558 |
| 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 02 17:56 | 2025 Aug 27 18:26:23 | 5.8337 | 0.13145 | 0.6346 | 75.1152 | 309.9866 | 1.00223 | 3.743 |
| 2025 Sep 01 17:56 | 2025 Aug 27 18:26:23 | 5.8337 | 0.13145 | 0.6346 | 75.1152 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 31 17:56 | 2025 Aug 27 18:26:23 | 5.8337 | 0.13145 | 0.6346 | 75.1152 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 30 17:56 | 2025 Aug 27 18:26:23 | 5.8337 | 0.13145 | 0.6346 | 75.1152 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 18:26:23 | 5.8337 | 0.13145 | 0.6346 | 75.1152 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 18:26:23 | 5.8337 | 0.13145 | 0.6346 | 75.1152 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 27 17:56 | 2025 Aug 23 04:51:38 | 5.8310 | 0.13145 | 0.6325 | 75.0759 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 26 17:56 | 2025 Aug 23 04:51:38 | 5.8310 | 0.13145 | 0.6325 | 75.0759 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 25 17:56 | 2025 Aug 23 04:51:38 | 5.8310 | 0.13145 | 0.6325 | 75.0759 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 24 17:56 | 2025 Aug 23 04:51:38 | 5.8310 | 0.13145 | 0.6325 | 75.0759 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 23 17:56 | 2025 Aug 23 04:51:38 | 5.8310 | 0.13145 | 0.6325 | 75.0759 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 22 17:56 | 2025 Aug 17 20:21:42 | 5.8279 | 0.13146 | 0.6298 | 75.0268 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 20 17:56 | 2025 Aug 17 20:21:42 | 5.8279 | 0.13146 | 0.6298 | 75.0268 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 19 17:56 | 2025 Aug 17 20:21:42 | 5.8279 | 0.13146 | 0.6298 | 75.0268 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 18 17:56 | 2025 Aug 17 20:21:42 | 5.8279 | 0.13146 | 0.6298 | 75.0268 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 16 17:56 | 2025 Aug 12 06:50:18 | 5.8245 | 0.13150 | 0.6266 | 74.9783 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 15 17:57 | 2025 Aug 12 06:50:18 | 5.8245 | 0.13150 | 0.6266 | 74.9783 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 14 17:56 | 2025 Aug 12 06:50:18 | 5.8245 | 0.13150 | 0.6266 | 74.9783 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 13 17:58 | 2025 Aug 12 06:50:18 | 5.8245 | 0.13150 | 0.6266 | 74.9783 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 12 17:56 | 2025 Aug 12 06:50:18 | 5.8245 | 0.13150 | 0.6266 | 74.9783 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 11 17:56 | 2025 Aug 06 21:18:30 | 5.8216 | 0.13157 | 0.6234 | 74.9325 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 10 17:57 | 2025 Aug 06 21:18:30 | 5.8216 | 0.13157 | 0.6234 | 74.9325 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 09 17:56 | 2025 Aug 06 21:18:30 | 5.8216 | 0.13157 | 0.6234 | 74.9325 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 08 17:56 | 2025 Aug 06 21:18:30 | 5.8216 | 0.13157 | 0.6234 | 74.9325 | 309.9866 | 1.00223 | 3.743 |
| 2025 Aug 07 17:56 | 2025 Aug 06 21:18:30 | 5.8216 | 0.13157 | 0.6234 | 74.9325 | 309.9866 | 1.00223 | 3.743 |