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 | 21364 |
| 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 Oct 28 18:57 | 2025 Oct 23 10:31:17 | 99.6512 | 0.02516 | 18.0233 | 109.3431 | 41.0052 | 12.97205 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 10:31:17 | 99.6512 | 0.02516 | 18.0233 | 109.3431 | 41.0052 | 12.97205 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 10:31:17 | 99.6512 | 0.02516 | 18.0233 | 109.3431 | 41.0052 | 12.97205 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 10:31:17 | 99.6512 | 0.02516 | 18.0233 | 109.3431 | 41.0052 | 12.97205 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 10:31:17 | 99.6512 | 0.02516 | 18.0233 | 109.3431 | 41.0052 | 12.97205 | – |
| 2025 Oct 22 17:56 | 2025 Oct 17 20:48:47 | 99.6499 | 0.02513 | 17.6952 | 121.9681 | 41.0052 | 12.97205 | – |
| 2025 Oct 21 17:56 | 2025 Oct 17 20:48:47 | 99.6499 | 0.02513 | 17.6952 | 121.9681 | 41.0052 | 12.97205 | – |
| 2025 Oct 20 17:56 | 2025 Oct 17 20:48:47 | 99.6499 | 0.02513 | 17.6952 | 121.9681 | 41.0052 | 12.97205 | – |
| 2025 Oct 19 17:56 | 2025 Oct 17 20:48:47 | 99.6499 | 0.02513 | 17.6952 | 121.9681 | 41.0052 | 12.97205 | – |
| 2025 Oct 18 17:56 | 2025 Oct 17 20:48:47 | 99.6499 | 0.02513 | 17.6952 | 121.9681 | 41.0052 | 12.97205 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 09:31:38 | 99.6471 | 0.02508 | 17.0785 | 145.7051 | 41.0052 | 12.97205 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 09:31:38 | 99.6471 | 0.02508 | 17.0785 | 145.7051 | 41.0052 | 12.97205 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 09:31:38 | 99.6471 | 0.02508 | 17.0785 | 145.7051 | 41.0052 | 12.97205 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 09:31:38 | 99.6471 | 0.02508 | 17.0785 | 145.7051 | 41.0052 | 12.97205 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 09:31:38 | 99.6471 | 0.02508 | 17.0785 | 145.7051 | 41.0052 | 12.97205 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 09:31:38 | 99.6471 | 0.02508 | 17.0785 | 145.7051 | 41.0052 | 12.97205 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 09:31:38 | 99.6471 | 0.02508 | 17.0785 | 145.7051 | 41.0052 | 12.97205 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 09:31:38 | 99.6471 | 0.02508 | 17.0785 | 145.7051 | 41.0052 | 12.97205 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 09:31:38 | 99.6471 | 0.02508 | 17.0785 | 145.7051 | 41.0052 | 12.97205 | – |
| 2025 Oct 05 17:56 | 2025 Sep 25 10:30:14 | 99.6454 | 0.02501 | 16.3743 | 172.8679 | 41.0052 | 12.97205 | – |
| 2025 Oct 04 17:57 | 2025 Sep 25 10:30:14 | 99.6454 | 0.02501 | 16.3743 | 172.8679 | 41.0052 | 12.97205 | – |
| 2025 Oct 03 17:57 | 2025 Sep 25 10:30:14 | 99.6454 | 0.02501 | 16.3743 | 172.8679 | 41.0052 | 12.97205 | – |
| 2025 Oct 02 17:56 | 2025 Sep 25 10:30:14 | 99.6454 | 0.02501 | 16.3743 | 172.8679 | 41.0052 | 12.97205 | – |