Orbital elements of DELTA 1 DEB
| Launched | 11 June 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 21547 |
| 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 Nov 27 18:57 | 2025 Nov 25 04:08:26 | 99.7617 | 0.02502 | 13.0911 | 11.8395 | 112.8560 | 13.57309 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 04:08:26 | 99.7617 | 0.02502 | 13.0911 | 11.8395 | 112.8560 | 13.57309 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 04:08:26 | 99.7617 | 0.02502 | 13.0911 | 11.8395 | 112.8560 | 13.57309 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 14:58:06 | 99.7619 | 0.02500 | 12.7237 | 25.7125 | 112.8560 | 13.57309 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 14:58:06 | 99.7619 | 0.02500 | 12.7237 | 25.7125 | 112.8560 | 13.57309 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 14:58:06 | 99.7619 | 0.02500 | 12.7237 | 25.7125 | 112.8560 | 13.57309 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 14:58:06 | 99.7619 | 0.02500 | 12.7237 | 25.7125 | 112.8560 | 13.57309 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 09:00:25 | 99.7629 | 0.02497 | 11.9788 | 53.8407 | 112.8560 | 13.57309 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 09:00:25 | 99.7629 | 0.02497 | 11.9788 | 53.8407 | 112.8560 | 13.57309 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 09:00:25 | 99.7629 | 0.02497 | 11.9788 | 53.8407 | 112.8560 | 13.57309 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 09:00:25 | 99.7629 | 0.02497 | 11.9788 | 53.8407 | 112.8560 | 13.57309 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 09:00:25 | 99.7629 | 0.02497 | 11.9788 | 53.8407 | 112.8560 | 13.57309 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 09:00:25 | 99.7629 | 0.02497 | 11.9788 | 53.8407 | 112.8560 | 13.57309 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 09:00:25 | 99.7629 | 0.02497 | 11.9788 | 53.8407 | 112.8560 | 13.57309 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 09:00:25 | 99.7629 | 0.02497 | 11.9788 | 53.8407 | 112.8560 | 13.57309 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 05:52:33 | 99.7634 | 0.02494 | 11.5728 | 69.1934 | 112.8560 | 13.57309 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 05:52:33 | 99.7634 | 0.02494 | 11.5728 | 69.1934 | 112.8560 | 13.57309 | – |
| 2025 Nov 05 18:57 | 2025 Nov 02 05:52:33 | 99.7634 | 0.02494 | 11.5728 | 69.1934 | 112.8560 | 13.57309 | – |
| 2025 Nov 04 18:57 | 2025 Nov 02 05:52:33 | 99.7634 | 0.02494 | 11.5728 | 69.1934 | 112.8560 | 13.57309 | – |
| 2025 Nov 03 18:57 | 2025 Nov 02 05:52:33 | 99.7634 | 0.02494 | 11.5728 | 69.1934 | 112.8560 | 13.57309 | – |
| 2025 Nov 02 18:57 | 2025 Oct 28 13:58:13 | 99.7639 | 0.02491 | 11.2640 | 80.8770 | 112.8560 | 13.57309 | – |
| 2025 Nov 01 18:58 | 2025 Oct 28 13:58:13 | 99.7639 | 0.02491 | 11.2640 | 80.8770 | 112.8560 | 13.57309 | – |
| 2025 Oct 31 18:57 | 2025 Oct 28 13:58:13 | 99.7639 | 0.02491 | 11.2640 | 80.8770 | 112.8560 | 13.57309 | – |