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 | 21278 |
| 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 Mar 24 18:56 | 2026 Mar 20 09:21:05 | 99.8120 | 0.03891 | 16.3289 | 65.7840 | 354.8998 | 12.77528 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 09:21:05 | 99.8120 | 0.03891 | 16.3289 | 65.7840 | 354.8998 | 12.77528 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 09:21:05 | 99.8120 | 0.03891 | 16.3289 | 65.7840 | 354.8998 | 12.77528 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 09:21:05 | 99.8120 | 0.03891 | 16.3289 | 65.7840 | 354.8998 | 12.77528 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 09:21:05 | 99.8120 | 0.03891 | 16.3289 | 65.7840 | 354.8998 | 12.77528 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 10:57:06 | 99.8113 | 0.03892 | 16.0433 | 76.5333 | 354.8998 | 12.77528 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 10:57:06 | 99.8113 | 0.03892 | 16.0433 | 76.5333 | 354.8998 | 12.77528 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 10:57:06 | 99.8113 | 0.03892 | 16.0433 | 76.5333 | 354.8998 | 12.77528 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 10:57:06 | 99.8113 | 0.03892 | 16.0433 | 76.5333 | 354.8998 | 12.77528 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 10:57:06 | 99.8113 | 0.03892 | 16.0433 | 76.5333 | 354.8998 | 12.77528 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 08:47:15 | 99.8104 | 0.03892 | 15.7487 | 87.6201 | 354.8998 | 12.77528 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 08:47:15 | 99.8104 | 0.03892 | 15.7487 | 87.6201 | 354.8998 | 12.77528 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 08:47:15 | 99.8104 | 0.03892 | 15.7487 | 87.6201 | 354.8998 | 12.77528 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 08:47:15 | 99.8104 | 0.03892 | 15.7487 | 87.6201 | 354.8998 | 12.77528 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 08:47:15 | 99.8104 | 0.03892 | 15.7487 | 87.6201 | 354.8998 | 12.77528 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 09:47:18 | 99.8089 | 0.03894 | 15.4038 | 100.6057 | 354.8998 | 12.77528 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 09:47:18 | 99.8089 | 0.03894 | 15.4038 | 100.6057 | 354.8998 | 12.77528 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 09:47:18 | 99.8089 | 0.03894 | 15.4038 | 100.6057 | 354.8998 | 12.77528 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 09:47:18 | 99.8089 | 0.03894 | 15.4038 | 100.6057 | 354.8998 | 12.77528 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 09:47:18 | 99.8089 | 0.03894 | 15.4038 | 100.6057 | 354.8998 | 12.77528 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 09:47:18 | 99.8089 | 0.03894 | 15.4038 | 100.6057 | 354.8998 | 12.77528 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 09:12:58 | 99.8078 | 0.03896 | 15.0551 | 113.7309 | 354.8998 | 12.77528 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 09:12:58 | 99.8078 | 0.03896 | 15.0551 | 113.7309 | 354.8998 | 12.77528 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 09:12:58 | 99.8078 | 0.03896 | 15.0551 | 113.7309 | 354.8998 | 12.77528 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 09:12:58 | 99.8078 | 0.03896 | 15.0551 | 113.7309 | 354.8998 | 12.77528 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 09:12:58 | 99.8078 | 0.03896 | 15.0551 | 113.7309 | 354.8998 | 12.77528 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 09:12:58 | 99.8078 | 0.03896 | 15.0551 | 113.7309 | 354.8998 | 12.77528 | – |