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 |
| 2025 Sep 12 17:57 | 2025 Sep 03 04:55:23 | 2.1165 | 0.00214 | 5.0753 | 165.4455 | 10.1081 | 1.00414 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 04:55:23 | 2.1165 | 0.00214 | 5.0753 | 165.4455 | 10.1081 | 1.00414 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 04:55:23 | 2.1165 | 0.00214 | 5.0753 | 165.4455 | 10.1081 | 1.00414 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 04:55:23 | 2.1165 | 0.00214 | 5.0753 | 165.4455 | 10.1081 | 1.00414 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 04:55:23 | 2.1165 | 0.00214 | 5.0753 | 165.4455 | 10.1081 | 1.00414 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 04:55:23 | 2.1165 | 0.00214 | 5.0753 | 165.4455 | 10.1081 | 1.00414 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 04:55:23 | 2.1165 | 0.00214 | 5.0753 | 165.4455 | 10.1081 | 1.00414 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 18:44:14 | 2.1000 | 0.00211 | 5.0775 | 165.0771 | 10.1081 | 1.00414 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 18:44:14 | 2.1000 | 0.00211 | 5.0775 | 165.0771 | 10.1081 | 1.00414 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 18:44:14 | 2.1000 | 0.00211 | 5.0775 | 165.0771 | 10.1081 | 1.00414 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 18:44:14 | 2.1000 | 0.00211 | 5.0775 | 165.0771 | 10.1081 | 1.00414 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 18:44:14 | 2.1000 | 0.00211 | 5.0775 | 165.0771 | 10.1081 | 1.00414 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 18:44:14 | 2.1000 | 0.00211 | 5.0775 | 165.0771 | 10.1081 | 1.00414 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 05:05:36 | 2.0884 | 0.00209 | 5.0791 | 164.8335 | 10.1081 | 1.00414 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 05:05:36 | 2.0884 | 0.00209 | 5.0791 | 164.8335 | 10.1081 | 1.00414 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 05:05:36 | 2.0884 | 0.00209 | 5.0791 | 164.8335 | 10.1081 | 1.00414 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 05:05:36 | 2.0884 | 0.00209 | 5.0791 | 164.8335 | 10.1081 | 1.00414 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 05:05:36 | 2.0884 | 0.00209 | 5.0791 | 164.8335 | 10.1081 | 1.00414 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 20:36:18 | 2.0752 | 0.00206 | 5.0811 | 164.6846 | 10.1081 | 1.00414 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 20:36:18 | 2.0752 | 0.00206 | 5.0811 | 164.6846 | 10.1081 | 1.00414 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 20:36:18 | 2.0752 | 0.00206 | 5.0811 | 164.6846 | 10.1081 | 1.00414 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 20:36:18 | 2.0752 | 0.00206 | 5.0811 | 164.6846 | 10.1081 | 1.00414 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 09:43:42 | 2.0618 | 0.00204 | 5.0826 | 164.6902 | 10.1081 | 1.00414 | – |