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 | 21296 |
| 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 Jan 07 18:57 | 2026 Jan 04 12:13:54 | 99.5669 | 0.02367 | 13.2454 | 286.9416 | 128.6956 | 13.10639 | – |
| 2026 Jan 06 18:56 | 2026 Jan 04 12:13:54 | 99.5669 | 0.02367 | 13.2454 | 286.9416 | 128.6956 | 13.10639 | – |
| 2026 Jan 05 18:57 | 2025 Dec 30 00:50:44 | 99.5673 | 0.02367 | 12.9178 | 299.6476 | 128.6956 | 13.10639 | – |
| 2026 Jan 04 18:56 | 2025 Dec 30 00:50:44 | 99.5673 | 0.02367 | 12.9178 | 299.6476 | 128.6956 | 13.10639 | – |
| 2026 Jan 03 18:57 | 2025 Dec 30 00:50:44 | 99.5673 | 0.02367 | 12.9178 | 299.6476 | 128.6956 | 13.10639 | – |
| 2026 Jan 01 18:56 | 2025 Dec 30 00:50:44 | 99.5673 | 0.02367 | 12.9178 | 299.6476 | 128.6956 | 13.10639 | – |
| 2025 Dec 31 18:57 | 2025 Dec 30 00:50:44 | 99.5673 | 0.02367 | 12.9178 | 299.6476 | 128.6956 | 13.10639 | – |
| 2025 Dec 30 18:56 | 2025 Dec 24 12:24:35 | 99.5669 | 0.02367 | 12.5876 | 312.4684 | 128.6956 | 13.10639 | – |
| 2025 Dec 29 18:56 | 2025 Dec 24 12:24:35 | 99.5669 | 0.02367 | 12.5876 | 312.4684 | 128.6956 | 13.10639 | – |
| 2025 Dec 28 18:57 | 2025 Dec 24 12:24:35 | 99.5669 | 0.02367 | 12.5876 | 312.4684 | 128.6956 | 13.10639 | – |
| 2025 Dec 27 18:57 | 2025 Dec 24 12:24:35 | 99.5669 | 0.02367 | 12.5876 | 312.4684 | 128.6956 | 13.10639 | – |
| 2025 Dec 26 18:56 | 2025 Dec 24 12:24:35 | 99.5669 | 0.02367 | 12.5876 | 312.4684 | 128.6956 | 13.10639 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 11:21:54 | 99.5668 | 0.02366 | 12.3456 | 321.8674 | 128.6956 | 13.10639 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 11:21:54 | 99.5668 | 0.02366 | 12.3456 | 321.8674 | 128.6956 | 13.10639 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 11:21:54 | 99.5668 | 0.02366 | 12.3456 | 321.8674 | 128.6956 | 13.10639 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 11:21:54 | 99.5668 | 0.02366 | 12.3456 | 321.8674 | 128.6956 | 13.10639 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 11:21:54 | 99.5668 | 0.02366 | 12.3456 | 321.8674 | 128.6956 | 13.10639 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 11:21:54 | 99.5668 | 0.02366 | 12.3456 | 321.8674 | 128.6956 | 13.10639 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 00:26:50 | 99.5673 | 0.02365 | 11.8398 | 341.5193 | 128.6956 | 13.10639 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 00:26:50 | 99.5673 | 0.02365 | 11.8398 | 341.5193 | 128.6956 | 13.10639 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 00:26:50 | 99.5673 | 0.02365 | 11.8398 | 341.5193 | 128.6956 | 13.10639 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 00:26:50 | 99.5673 | 0.02365 | 11.8398 | 341.5193 | 128.6956 | 13.10639 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 00:26:50 | 99.5673 | 0.02365 | 11.8398 | 341.5193 | 128.6956 | 13.10639 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 00:26:50 | 99.5673 | 0.02365 | 11.8398 | 341.5193 | 128.6956 | 13.10639 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 00:26:50 | 99.5673 | 0.02365 | 11.8398 | 341.5193 | 128.6956 | 13.10639 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 00:26:50 | 99.5673 | 0.02365 | 11.8398 | 341.5193 | 128.6956 | 13.10639 | – |
| 2025 Dec 11 18:56 | 2025 Dec 06 11:53:43 | 99.5674 | 0.02364 | 11.5093 | 354.3712 | 128.6956 | 13.10639 | – |