Orbital elements of OPS 2644
| Launched | 4 February 1969 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 3673 |
| 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 23 17:56 | 2026 Jun 22 10:41:30 | 80.3924 | 0.00270 | 11.0488 | 77.8794 | 42.8255 | 12.63658 | 8.243 |
| 2026 Jun 22 17:56 | 2026 Jun 17 10:58:30 | 80.3923 | 0.00270 | 11.3235 | 88.1596 | 42.8255 | 12.63658 | 8.243 |
| 2026 Jun 21 17:57 | 2026 Jun 17 10:58:30 | 80.3923 | 0.00270 | 11.3235 | 88.1596 | 42.8255 | 12.63658 | 8.243 |
| 2026 Jun 20 17:56 | 2026 Jun 17 10:58:30 | 80.3923 | 0.00270 | 11.3235 | 88.1596 | 42.8255 | 12.63658 | 8.243 |
| 2026 Jun 19 17:57 | 2026 Jun 17 10:58:30 | 80.3923 | 0.00270 | 11.3235 | 88.1596 | 42.8255 | 12.63658 | 8.243 |
| 2026 Jun 18 17:56 | 2026 Jun 17 10:58:30 | 80.3923 | 0.00270 | 11.3235 | 88.1596 | 42.8255 | 12.63658 | 8.243 |
| 2026 Jun 17 17:57 | 2026 Jun 17 10:58:30 | 80.3923 | 0.00270 | 11.3235 | 88.1596 | 42.8255 | 12.63658 | 8.243 |
| 2026 Jun 16 17:55 | 2026 Jun 12 06:53:52 | 80.3923 | 0.00270 | 11.6084 | 98.7678 | 42.8255 | 12.63658 | 8.243 |
| 2026 Jun 15 17:56 | 2026 Jun 12 06:53:52 | 80.3923 | 0.00270 | 11.6084 | 98.7678 | 42.8255 | 12.63658 | 8.243 |
| 2026 Jun 14 17:57 | 2026 Jun 12 06:53:52 | 80.3923 | 0.00270 | 11.6084 | 98.7678 | 42.8255 | 12.63658 | 8.243 |
| 2026 Jun 13 17:56 | 2026 Jun 12 06:53:52 | 80.3923 | 0.00270 | 11.6084 | 98.7678 | 42.8255 | 12.63658 | 8.243 |
| 2026 Jun 12 17:56 | 2026 Jun 12 06:53:52 | 80.3923 | 0.00270 | 11.6084 | 98.7678 | 42.8255 | 12.63658 | 8.243 |
| 2026 Jun 11 17:57 | 2026 Jun 07 07:11:24 | 80.3924 | 0.00269 | 11.8831 | 109.0343 | 42.8255 | 12.63658 | 8.243 |
| 2026 Jun 10 17:56 | 2026 Jun 07 07:11:24 | 80.3924 | 0.00269 | 11.8831 | 109.0343 | 42.8255 | 12.63658 | 8.243 |
| 2026 Jun 09 17:57 | 2026 Jun 07 07:11:24 | 80.3924 | 0.00269 | 11.8831 | 109.0343 | 42.8255 | 12.63658 | 8.243 |
| 2026 Jun 08 17:56 | 2026 Jun 07 07:11:24 | 80.3924 | 0.00269 | 11.8831 | 109.0343 | 42.8255 | 12.63658 | 8.243 |
| 2026 Jun 07 17:56 | 2026 Jun 07 07:11:24 | 80.3924 | 0.00269 | 11.8831 | 109.0343 | 42.8255 | 12.63658 | 8.243 |
| 2026 Jun 06 17:56 | 2026 May 31 12:04:57 | 80.3930 | 0.00269 | 12.2575 | 123.0475 | 42.8255 | 12.63658 | 8.243 |
| 2026 Jun 05 17:56 | 2026 May 31 12:04:57 | 80.3930 | 0.00269 | 12.2575 | 123.0475 | 42.8255 | 12.63658 | 8.243 |
| 2026 Jun 04 17:57 | 2026 May 31 12:04:57 | 80.3930 | 0.00269 | 12.2575 | 123.0475 | 42.8255 | 12.63658 | 8.243 |
| 2026 Jun 02 17:56 | 2026 May 31 12:04:57 | 80.3930 | 0.00269 | 12.2575 | 123.0475 | 42.8255 | 12.63658 | 8.243 |
| 2026 Jun 01 17:57 | 2026 May 31 12:04:57 | 80.3930 | 0.00269 | 12.2575 | 123.0475 | 42.8255 | 12.63658 | 8.243 |
| 2026 May 31 17:58 | 2026 May 31 12:04:57 | 80.3930 | 0.00269 | 12.2575 | 123.0475 | 42.8255 | 12.63658 | 8.243 |
| 2026 May 30 17:57 | 2026 May 26 04:45:07 | 80.3935 | 0.00268 | 12.5498 | 133.9718 | 42.8255 | 12.63658 | 8.243 |
| 2026 May 29 17:57 | 2026 May 26 04:45:07 | 80.3935 | 0.00268 | 12.5498 | 133.9718 | 42.8255 | 12.63658 | 8.243 |
| 2026 May 28 17:56 | 2026 May 26 04:45:07 | 80.3935 | 0.00268 | 12.5498 | 133.9718 | 42.8255 | 12.63658 | 8.243 |
| 2026 May 27 17:57 | 2026 May 26 04:45:07 | 80.3935 | 0.00268 | 12.5498 | 133.9718 | 42.8255 | 12.63658 | 8.243 |