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 Mar 02 18:57 | 2026 Feb 26 12:16:23 | 2.5678 | 0.00218 | 5.0160 | 181.0598 | 24.2837 | 1.00429 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 12:16:23 | 2.5678 | 0.00218 | 5.0160 | 181.0598 | 24.2837 | 1.00429 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 12:16:23 | 2.5678 | 0.00218 | 5.0160 | 181.0598 | 24.2837 | 1.00429 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 12:16:23 | 2.5678 | 0.00218 | 5.0160 | 181.0598 | 24.2837 | 1.00429 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 12:16:23 | 2.5678 | 0.00218 | 5.0160 | 181.0598 | 24.2837 | 1.00429 | – |
| 2026 Feb 05 18:58 | 2026 Feb 02 08:48:31 | 2.5066 | 0.00228 | 5.0275 | 179.7983 | 24.2837 | 1.00429 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 08:48:31 | 2.5066 | 0.00228 | 5.0275 | 179.7983 | 24.2837 | 1.00429 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 08:48:31 | 2.5066 | 0.00228 | 5.0275 | 179.7983 | 24.2837 | 1.00429 | – |