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 | 21330 |
| 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 Aug 30 17:56 | 2025 Aug 27 16:30:57 | 99.9929 | 0.03063 | 8.8384 | 315.7564 | 98.0308 | 13.33799 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 16:30:57 | 99.9929 | 0.03063 | 8.8384 | 315.7564 | 98.0308 | 13.33799 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 16:30:57 | 99.9929 | 0.03063 | 8.8384 | 315.7564 | 98.0308 | 13.33799 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 12:37:54 | 99.9938 | 0.03064 | 8.5022 | 328.1227 | 98.0308 | 13.33799 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 12:37:54 | 99.9938 | 0.03064 | 8.5022 | 328.1227 | 98.0308 | 13.33799 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 12:37:54 | 99.9938 | 0.03064 | 8.5022 | 328.1227 | 98.0308 | 13.33799 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 12:37:54 | 99.9938 | 0.03064 | 8.5022 | 328.1227 | 98.0308 | 13.33799 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 12:37:54 | 99.9938 | 0.03064 | 8.5022 | 328.1227 | 98.0308 | 13.33799 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 17:08:39 | 99.9951 | 0.03066 | 8.1888 | 339.6431 | 98.0308 | 13.33799 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 17:08:39 | 99.9951 | 0.03066 | 8.1888 | 339.6431 | 98.0308 | 13.33799 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 17:08:39 | 99.9951 | 0.03066 | 8.1888 | 339.6431 | 98.0308 | 13.33799 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 17:08:39 | 99.9951 | 0.03066 | 8.1888 | 339.6431 | 98.0308 | 13.33799 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 04:21:37 | 99.9962 | 0.03068 | 7.8285 | 352.8738 | 98.0308 | 13.33799 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 04:21:37 | 99.9962 | 0.03068 | 7.8285 | 352.8738 | 98.0308 | 13.33799 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 04:21:37 | 99.9962 | 0.03068 | 7.8285 | 352.8738 | 98.0308 | 13.33799 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 04:21:37 | 99.9962 | 0.03068 | 7.8285 | 352.8738 | 98.0308 | 13.33799 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 04:21:37 | 99.9962 | 0.03068 | 7.8285 | 352.8738 | 98.0308 | 13.33799 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 16:25:59 | 99.9972 | 0.03071 | 7.4705 | 5.9948 | 98.0308 | 13.33799 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 16:25:59 | 99.9972 | 0.03071 | 7.4705 | 5.9948 | 98.0308 | 13.33799 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 16:25:59 | 99.9972 | 0.03071 | 7.4705 | 5.9948 | 98.0308 | 13.33799 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 16:25:59 | 99.9972 | 0.03071 | 7.4705 | 5.9948 | 98.0308 | 13.33799 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 16:25:59 | 99.9972 | 0.03071 | 7.4705 | 5.9948 | 98.0308 | 13.33799 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 23:25:45 | 99.9981 | 0.03072 | 7.0986 | 19.6068 | 98.0308 | 13.33799 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 23:25:45 | 99.9981 | 0.03072 | 7.0986 | 19.6068 | 98.0308 | 13.33799 | – |
| 2025 Aug 03 17:56 | 2025 Jul 31 23:25:45 | 99.9981 | 0.03072 | 7.0986 | 19.6068 | 98.0308 | 13.33799 | – |