Orbital elements of OPS 0757
| Launched | 8 February 1969 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 3691 |
| Alternative names |
TACSAT |
| 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 Aug 23 17:56 | 2026 Aug 18 22:59:55 | 3.0031 | 0.00210 | 4.9285 | 173.9569 | 92.1398 | 1.00425 | – |
| 2026 Aug 22 17:56 | 2026 Aug 18 22:59:55 | 3.0031 | 0.00210 | 4.9285 | 173.9569 | 92.1398 | 1.00425 | – |
| 2026 Aug 21 17:56 | 2026 Aug 18 22:59:55 | 3.0031 | 0.00210 | 4.9285 | 173.9569 | 92.1398 | 1.00425 | – |
| 2026 Aug 20 17:57 | 2026 Aug 18 22:59:55 | 3.0031 | 0.00210 | 4.9285 | 173.9569 | 92.1398 | 1.00425 | – |
| 2026 Aug 19 17:57 | 2026 Aug 18 22:59:55 | 3.0031 | 0.00210 | 4.9285 | 173.9569 | 92.1398 | 1.00425 | – |
| 2026 Aug 18 17:56 | 2026 Aug 13 03:31:57 | 2.9887 | 0.00207 | 4.9322 | 173.8834 | 92.1398 | 1.00425 | – |
| 2026 Aug 17 17:56 | 2026 Aug 13 03:31:57 | 2.9887 | 0.00207 | 4.9322 | 173.8834 | 92.1398 | 1.00425 | – |
| 2026 Aug 16 17:56 | 2026 Aug 13 03:31:57 | 2.9887 | 0.00207 | 4.9322 | 173.8834 | 92.1398 | 1.00425 | – |
| 2026 Aug 15 17:57 | 2026 Aug 13 03:31:57 | 2.9887 | 0.00207 | 4.9322 | 173.8834 | 92.1398 | 1.00425 | – |
| 2026 Aug 14 17:56 | 2026 Aug 13 03:31:57 | 2.9887 | 0.00207 | 4.9322 | 173.8834 | 92.1398 | 1.00425 | – |
| 2026 Aug 13 17:57 | 2026 Aug 13 03:31:57 | 2.9887 | 0.00207 | 4.9322 | 173.8834 | 92.1398 | 1.00425 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 05:31:11 | 2.9745 | 0.00204 | 4.9360 | 173.8802 | 92.1398 | 1.00425 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 05:31:11 | 2.9745 | 0.00204 | 4.9360 | 173.8802 | 92.1398 | 1.00425 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 05:31:11 | 2.9745 | 0.00204 | 4.9360 | 173.8802 | 92.1398 | 1.00425 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 05:31:11 | 2.9745 | 0.00204 | 4.9360 | 173.8802 | 92.1398 | 1.00425 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 05:31:11 | 2.9745 | 0.00204 | 4.9360 | 173.8802 | 92.1398 | 1.00425 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 05:31:11 | 2.9745 | 0.00204 | 4.9360 | 173.8802 | 92.1398 | 1.00425 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 04:05:06 | 2.9596 | 0.00202 | 4.9394 | 174.0172 | 92.1398 | 1.00425 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 04:05:06 | 2.9596 | 0.00202 | 4.9394 | 174.0172 | 92.1398 | 1.00425 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 04:05:06 | 2.9596 | 0.00202 | 4.9394 | 174.0172 | 92.1398 | 1.00425 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 04:05:06 | 2.9596 | 0.00202 | 4.9394 | 174.0172 | 92.1398 | 1.00425 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 04:05:06 | 2.9596 | 0.00202 | 4.9394 | 174.0172 | 92.1398 | 1.00425 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 04:05:06 | 2.9596 | 0.00202 | 4.9394 | 174.0172 | 92.1398 | 1.00425 | – |
| 2026 Jul 31 17:56 | 2026 Jul 26 23:15:38 | 2.9466 | 0.00201 | 4.9425 | 174.1336 | 92.1398 | 1.00425 | – |
| 2026 Jul 30 17:57 | 2026 Jul 26 23:15:38 | 2.9466 | 0.00201 | 4.9425 | 174.1336 | 92.1398 | 1.00425 | – |
| 2026 Jul 29 17:57 | 2026 Jul 26 23:15:38 | 2.9466 | 0.00201 | 4.9425 | 174.1336 | 92.1398 | 1.00425 | – |
| 2026 Jul 28 17:57 | 2026 Jul 26 23:15:38 | 2.9466 | 0.00201 | 4.9425 | 174.1336 | 92.1398 | 1.00425 | – |
| 2026 Jul 27 17:57 | 2026 Jul 26 23:15:38 | 2.9466 | 0.00201 | 4.9425 | 174.1336 | 92.1398 | 1.00425 | – |