Orbital elements of OPS 6381
| Launched | 7 June 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 7937 |
| Alternative names |
SSU 1 |
| 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 06:22:58 | 95.0797 | 0.00059 | 4.5032 | 328.3376 | 206.0050 | 12.68257 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 06:22:58 | 95.0797 | 0.00059 | 4.5032 | 328.3376 | 206.0050 | 12.68257 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 06:22:58 | 95.0797 | 0.00059 | 4.5032 | 328.3376 | 206.0050 | 12.68257 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 06:22:58 | 95.0797 | 0.00059 | 4.5032 | 328.3376 | 206.0050 | 12.68257 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 06:22:58 | 95.0797 | 0.00059 | 4.5032 | 328.3376 | 206.0050 | 12.68257 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 06:22:58 | 95.0797 | 0.00059 | 4.5032 | 328.3376 | 206.0050 | 12.68257 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 06:22:58 | 95.0797 | 0.00059 | 4.5032 | 328.3376 | 206.0050 | 12.68257 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 12:52:52 | 95.0797 | 0.00063 | 4.3048 | 346.0665 | 206.0050 | 12.68257 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 12:52:52 | 95.0797 | 0.00063 | 4.3048 | 346.0665 | 206.0050 | 12.68257 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 12:52:52 | 95.0797 | 0.00063 | 4.3048 | 346.0665 | 206.0050 | 12.68257 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 12:52:52 | 95.0797 | 0.00063 | 4.3048 | 346.0665 | 206.0050 | 12.68257 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 12:52:52 | 95.0797 | 0.00063 | 4.3048 | 346.0665 | 206.0050 | 12.68257 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 12:52:52 | 95.0797 | 0.00063 | 4.3048 | 346.0665 | 206.0050 | 12.68257 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 07:13:16 | 95.0796 | 0.00065 | 4.1800 | 356.6082 | 206.0050 | 12.68257 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 07:13:16 | 95.0796 | 0.00065 | 4.1800 | 356.6082 | 206.0050 | 12.68257 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 07:13:16 | 95.0796 | 0.00065 | 4.1800 | 356.6082 | 206.0050 | 12.68257 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 07:13:16 | 95.0796 | 0.00065 | 4.1800 | 356.6082 | 206.0050 | 12.68257 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 07:13:16 | 95.0796 | 0.00065 | 4.1800 | 356.6082 | 206.0050 | 12.68257 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 12:58:58 | 95.0795 | 0.00068 | 4.0397 | 7.9500 | 206.0050 | 12.68257 | – |
| 2025 Aug 20 17:56 | 2025 Aug 18 12:58:58 | 95.0795 | 0.00068 | 4.0397 | 7.9500 | 206.0050 | 12.68257 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 12:58:58 | 95.0795 | 0.00068 | 4.0397 | 7.9500 | 206.0050 | 12.68257 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 12:58:58 | 95.0795 | 0.00068 | 4.0397 | 7.9500 | 206.0050 | 12.68257 | – |