Orbital elements of OPS 6391
| Launched | 8 February 1978 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10669 |
| Alternative names |
FLTSATCOM 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 Mar 17 18:56 | 2026 Mar 15 09:20:52 | 7.3389 | 0.00064 | 19.4879 | 276.5569 | 289.0677 | 0.99006 | 6.000 |
| 2026 Mar 16 18:57 | 2026 Mar 15 09:20:52 | 7.3389 | 0.00064 | 19.4879 | 276.5569 | 289.0677 | 0.99006 | 6.000 |
| 2026 Mar 15 18:56 | 2026 Mar 15 09:20:52 | 7.3389 | 0.00064 | 19.4879 | 276.5569 | 289.0677 | 0.99006 | 6.000 |
| 2026 Mar 14 18:56 | 2026 Mar 10 12:02:45 | 7.3508 | 0.00066 | 19.4908 | 277.7441 | 289.0677 | 0.99006 | 6.000 |
| 2026 Mar 13 18:57 | 2026 Mar 10 12:02:45 | 7.3508 | 0.00066 | 19.4908 | 277.7441 | 289.0677 | 0.99006 | 6.000 |
| 2026 Mar 12 18:57 | 2026 Mar 10 12:02:45 | 7.3508 | 0.00066 | 19.4908 | 277.7441 | 289.0677 | 0.99006 | 6.000 |
| 2026 Mar 11 18:56 | 2026 Mar 10 12:02:45 | 7.3508 | 0.00066 | 19.4908 | 277.7441 | 289.0677 | 0.99006 | 6.000 |
| 2026 Mar 10 18:56 | 2026 Mar 10 12:02:45 | 7.3508 | 0.00066 | 19.4908 | 277.7441 | 289.0677 | 0.99006 | 6.000 |
| 2026 Mar 09 18:56 | 2026 Mar 04 06:32:38 | 7.3659 | 0.00068 | 19.4946 | 278.4425 | 289.0677 | 0.99006 | 6.000 |
| 2026 Mar 08 18:57 | 2026 Mar 04 06:32:38 | 7.3659 | 0.00068 | 19.4946 | 278.4425 | 289.0677 | 0.99006 | 6.000 |
| 2026 Mar 07 18:57 | 2026 Mar 04 06:32:38 | 7.3659 | 0.00068 | 19.4946 | 278.4425 | 289.0677 | 0.99006 | 6.000 |
| 2026 Mar 06 18:56 | 2026 Mar 04 06:32:38 | 7.3659 | 0.00068 | 19.4946 | 278.4425 | 289.0677 | 0.99006 | 6.000 |
| 2026 Mar 05 18:56 | 2026 Mar 04 06:32:38 | 7.3659 | 0.00068 | 19.4946 | 278.4425 | 289.0677 | 0.99006 | 6.000 |
| 2026 Mar 04 18:57 | 2026 Mar 04 06:32:38 | 7.3659 | 0.00068 | 19.4946 | 278.4425 | 289.0677 | 0.99006 | 6.000 |
| 2026 Mar 03 18:56 | 2026 Feb 26 15:06:14 | 7.3792 | 0.00069 | 19.4980 | 279.2613 | 289.0677 | 0.99006 | 6.000 |
| 2026 Mar 02 18:57 | 2026 Feb 26 15:06:14 | 7.3792 | 0.00069 | 19.4980 | 279.2613 | 289.0677 | 0.99006 | 6.000 |
| 2026 Mar 01 18:57 | 2026 Feb 26 15:06:14 | 7.3792 | 0.00069 | 19.4980 | 279.2613 | 289.0677 | 0.99006 | 6.000 |
| 2026 Feb 28 18:56 | 2026 Feb 26 15:06:14 | 7.3792 | 0.00069 | 19.4980 | 279.2613 | 289.0677 | 0.99006 | 6.000 |
| 2026 Feb 27 19:05 | 2026 Feb 26 15:06:14 | 7.3792 | 0.00069 | 19.4980 | 279.2613 | 289.0677 | 0.99006 | 6.000 |
| 2026 Feb 26 20:45 | 2026 Feb 26 15:06:14 | 7.3792 | 0.00069 | 19.4980 | 279.2613 | 289.0677 | 0.99006 | 6.000 |