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 | 21500 |
| 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 29 18:56 | 2025 Nov 25 08:52:26 | 100.0351 | 0.01619 | 7.9912 | 299.8603 | 88.5506 | 14.39289 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 08:52:26 | 100.0351 | 0.01619 | 7.9912 | 299.8603 | 88.5506 | 14.39289 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 08:52:26 | 100.0351 | 0.01619 | 7.9912 | 299.8603 | 88.5506 | 14.39289 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 08:52:26 | 100.0351 | 0.01619 | 7.9912 | 299.8603 | 88.5506 | 14.39289 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 08:52:26 | 100.0351 | 0.01619 | 7.9912 | 299.8603 | 88.5506 | 14.39289 | – |
| 2025 Nov 24 18:56 | 2025 Nov 18 08:29:30 | 100.0333 | 0.01619 | 7.4441 | 319.8963 | 88.5506 | 14.39289 | – |
| 2025 Nov 23 18:57 | 2025 Nov 18 08:29:30 | 100.0333 | 0.01619 | 7.4441 | 319.8963 | 88.5506 | 14.39289 | – |
| 2025 Nov 21 18:57 | 2025 Nov 18 08:29:30 | 100.0333 | 0.01619 | 7.4441 | 319.8963 | 88.5506 | 14.39289 | – |
| 2025 Nov 20 18:56 | 2025 Nov 18 08:29:30 | 100.0333 | 0.01619 | 7.4441 | 319.8963 | 88.5506 | 14.39289 | – |
| 2025 Nov 18 18:57 | 2025 Nov 07 22:31:26 | 100.0334 | 0.01622 | 6.6322 | 349.6745 | 88.5506 | 14.39289 | – |
| 2025 Nov 16 18:58 | 2025 Nov 07 22:31:26 | 100.0334 | 0.01622 | 6.6322 | 349.6745 | 88.5506 | 14.39289 | – |
| 2025 Nov 15 18:57 | 2025 Nov 07 22:31:26 | 100.0334 | 0.01622 | 6.6322 | 349.6745 | 88.5506 | 14.39289 | – |
| 2025 Nov 13 18:56 | 2025 Nov 07 22:31:26 | 100.0334 | 0.01622 | 6.6322 | 349.6745 | 88.5506 | 14.39289 | – |
| 2025 Nov 12 18:57 | 2025 Nov 07 22:31:26 | 100.0334 | 0.01622 | 6.6322 | 349.6745 | 88.5506 | 14.39289 | – |
| 2025 Nov 11 18:55 | 2025 Nov 07 22:31:26 | 100.0334 | 0.01622 | 6.6322 | 349.6745 | 88.5506 | 14.39289 | – |
| 2025 Nov 10 18:57 | 2025 Nov 07 22:31:26 | 100.0334 | 0.01622 | 6.6322 | 349.6745 | 88.5506 | 14.39289 | – |
| 2025 Nov 09 18:57 | 2025 Nov 07 22:31:26 | 100.0334 | 0.01622 | 6.6322 | 349.6745 | 88.5506 | 14.39289 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 08:44:14 | 100.0318 | 0.01624 | 6.1977 | 5.5418 | 88.5506 | 14.39289 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 08:44:14 | 100.0318 | 0.01624 | 6.1977 | 5.5418 | 88.5506 | 14.39289 | – |
| 2025 Nov 05 18:57 | 2025 Nov 02 08:44:14 | 100.0318 | 0.01624 | 6.1977 | 5.5418 | 88.5506 | 14.39289 | – |
| 2025 Nov 04 18:57 | 2025 Nov 02 08:44:14 | 100.0318 | 0.01624 | 6.1977 | 5.5418 | 88.5506 | 14.39289 | – |
| 2025 Nov 03 18:57 | 2025 Nov 02 08:44:14 | 100.0318 | 0.01624 | 6.1977 | 5.5418 | 88.5506 | 14.39289 | – |
| 2025 Nov 02 18:57 | 2025 Oct 29 09:36:42 | 100.0330 | 0.01625 | 5.8889 | 16.9096 | 88.5506 | 14.39289 | – |