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 |
| 2026 Jun 18 17:56 | 2026 Jun 17 09:36:41 | 95.0707 | 0.00064 | 12.9751 | 3.2253 | 64.9328 | 12.68267 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 09:36:41 | 95.0707 | 0.00064 | 12.9751 | 3.2253 | 64.9328 | 12.68267 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 00:50:35 | 95.0708 | 0.00068 | 12.8171 | 15.7573 | 64.9328 | 12.68267 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 00:50:35 | 95.0708 | 0.00068 | 12.8171 | 15.7573 | 64.9328 | 12.68267 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 00:50:35 | 95.0708 | 0.00068 | 12.8171 | 15.7573 | 64.9328 | 12.68267 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 00:50:35 | 95.0708 | 0.00068 | 12.8171 | 15.7573 | 64.9328 | 12.68267 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 00:50:35 | 95.0708 | 0.00068 | 12.8171 | 15.7573 | 64.9328 | 12.68267 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 20:27:38 | 95.0711 | 0.00071 | 12.6645 | 27.3851 | 64.9328 | 12.68267 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 20:27:38 | 95.0711 | 0.00071 | 12.6645 | 27.3851 | 64.9328 | 12.68267 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 20:27:38 | 95.0711 | 0.00071 | 12.6645 | 27.3851 | 64.9328 | 12.68267 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 20:27:38 | 95.0711 | 0.00071 | 12.6645 | 27.3851 | 64.9328 | 12.68267 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 20:27:38 | 95.0711 | 0.00071 | 12.6645 | 27.3851 | 64.9328 | 12.68267 | – |
| 2026 Jun 06 17:56 | 2026 May 31 08:37:29 | 95.0716 | 0.00074 | 12.4733 | 41.3193 | 64.9328 | 12.68267 | – |
| 2026 Jun 05 17:56 | 2026 May 31 08:37:29 | 95.0716 | 0.00074 | 12.4733 | 41.3193 | 64.9328 | 12.68267 | – |
| 2026 Jun 04 17:57 | 2026 May 31 08:37:29 | 95.0716 | 0.00074 | 12.4733 | 41.3193 | 64.9328 | 12.68267 | – |
| 2026 Jun 02 17:56 | 2026 May 31 08:37:29 | 95.0716 | 0.00074 | 12.4733 | 41.3193 | 64.9328 | 12.68267 | – |
| 2026 Jun 01 17:57 | 2026 May 31 08:37:29 | 95.0716 | 0.00074 | 12.4733 | 41.3193 | 64.9328 | 12.68267 | – |
| 2026 May 31 17:58 | 2026 May 31 08:37:29 | 95.0716 | 0.00074 | 12.4733 | 41.3193 | 64.9328 | 12.68267 | – |
| 2026 May 30 17:57 | 2026 May 26 01:35:07 | 95.0722 | 0.00077 | 12.3174 | 52.3695 | 64.9328 | 12.68267 | – |
| 2026 May 29 17:57 | 2026 May 26 01:35:07 | 95.0722 | 0.00077 | 12.3174 | 52.3695 | 64.9328 | 12.68267 | – |
| 2026 May 28 17:56 | 2026 May 26 01:35:07 | 95.0722 | 0.00077 | 12.3174 | 52.3695 | 64.9328 | 12.68267 | – |
| 2026 May 27 17:57 | 2026 May 26 01:35:07 | 95.0722 | 0.00077 | 12.3174 | 52.3695 | 64.9328 | 12.68267 | – |
| 2026 May 26 17:57 | 2026 May 26 01:35:07 | 95.0722 | 0.00077 | 12.3174 | 52.3695 | 64.9328 | 12.68267 | – |
| 2026 May 25 17:57 | 2026 May 21 09:49:14 | 95.0727 | 0.00078 | 12.1802 | 61.8723 | 64.9328 | 12.68267 | – |
| 2026 May 24 17:57 | 2026 May 21 09:49:14 | 95.0727 | 0.00078 | 12.1802 | 61.8723 | 64.9328 | 12.68267 | – |
| 2026 May 23 17:58 | 2026 May 21 09:49:14 | 95.0727 | 0.00078 | 12.1802 | 61.8723 | 64.9328 | 12.68267 | – |
| 2026 May 22 17:57 | 2026 May 21 09:49:14 | 95.0727 | 0.00078 | 12.1802 | 61.8723 | 64.9328 | 12.68267 | – |