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 | 21464 |
| 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 Apr 20 17:57 | 2026 Apr 18 06:21:08 | 99.7791 | 0.01953 | 2.3332 | 181.8563 | 332.9988 | 13.18183 | – |
| 2026 Apr 19 17:58 | 2026 Apr 18 06:21:08 | 99.7791 | 0.01953 | 2.3332 | 181.8563 | 332.9988 | 13.18183 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 06:07:58 | 99.7781 | 0.01950 | 2.0230 | 194.2583 | 332.9988 | 13.18183 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 06:07:58 | 99.7781 | 0.01950 | 2.0230 | 194.2583 | 332.9988 | 13.18183 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 06:07:58 | 99.7781 | 0.01950 | 2.0230 | 194.2583 | 332.9988 | 13.18183 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 06:07:58 | 99.7781 | 0.01950 | 2.0230 | 194.2583 | 332.9988 | 13.18183 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 05:55:16 | 99.7781 | 0.01953 | 1.7129 | 206.6894 | 332.9988 | 13.18183 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 05:55:16 | 99.7781 | 0.01953 | 1.7129 | 206.6894 | 332.9988 | 13.18183 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 05:55:16 | 99.7781 | 0.01953 | 1.7129 | 206.6894 | 332.9988 | 13.18183 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 05:55:16 | 99.7781 | 0.01953 | 1.7129 | 206.6894 | 332.9988 | 13.18183 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 05:55:16 | 99.7781 | 0.01953 | 1.7129 | 206.6894 | 332.9988 | 13.18183 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 06:00:36 | 99.7791 | 0.01965 | 1.3416 | 221.5131 | 332.9988 | 13.18183 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 06:00:36 | 99.7791 | 0.01965 | 1.3416 | 221.5131 | 332.9988 | 13.18183 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 06:00:36 | 99.7791 | 0.01965 | 1.3416 | 221.5131 | 332.9988 | 13.18183 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 06:00:36 | 99.7791 | 0.01965 | 1.3416 | 221.5131 | 332.9988 | 13.18183 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 06:00:36 | 99.7791 | 0.01965 | 1.3416 | 221.5131 | 332.9988 | 13.18183 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 06:00:36 | 99.7791 | 0.01965 | 1.3416 | 221.5131 | 332.9988 | 13.18183 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 08:04:01 | 99.7794 | 0.01988 | 0.9135 | 238.3671 | 332.9988 | 13.18183 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 08:04:01 | 99.7794 | 0.01988 | 0.9135 | 238.3671 | 332.9988 | 13.18183 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 08:04:01 | 99.7794 | 0.01988 | 0.9135 | 238.3671 | 332.9988 | 13.18183 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 08:04:01 | 99.7794 | 0.01988 | 0.9135 | 238.3671 | 332.9988 | 13.18183 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 08:04:01 | 99.7794 | 0.01988 | 0.9135 | 238.3671 | 332.9988 | 13.18183 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 08:04:01 | 99.7794 | 0.01988 | 0.9135 | 238.3671 | 332.9988 | 13.18183 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 06:28:49 | 99.7793 | 0.02011 | 0.5379 | 252.9576 | 332.9988 | 13.18183 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 06:28:49 | 99.7793 | 0.02011 | 0.5379 | 252.9576 | 332.9988 | 13.18183 | – |