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 | 21523 |
| 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 05 18:57 | 2025 Oct 29 16:23:06 | 99.5972 | 0.07162 | 1.3603 | 183.0966 | 336.0681 | 12.06102 | – |
| 2025 Nov 04 18:57 | 2025 Oct 29 16:23:06 | 99.5972 | 0.07162 | 1.3603 | 183.0966 | 336.0681 | 12.06102 | – |
| 2025 Nov 03 18:57 | 2025 Oct 29 16:23:06 | 99.5972 | 0.07162 | 1.3603 | 183.0966 | 336.0681 | 12.06102 | – |
| 2025 Nov 02 18:57 | 2025 Oct 27 16:36:13 | 99.5979 | 0.07159 | 1.2610 | 186.9037 | 336.0681 | 12.06102 | – |
| 2025 Nov 01 18:58 | 2025 Oct 27 16:36:13 | 99.5979 | 0.07159 | 1.2610 | 186.9037 | 336.0681 | 12.06102 | – |
| 2025 Oct 31 18:57 | 2025 Oct 27 16:36:13 | 99.5979 | 0.07159 | 1.2610 | 186.9037 | 336.0681 | 12.06102 | – |
| 2025 Oct 30 18:57 | 2025 Oct 27 16:36:13 | 99.5979 | 0.07159 | 1.2610 | 186.9037 | 336.0681 | 12.06102 | – |
| 2025 Oct 29 18:57 | 2025 Oct 27 16:36:13 | 99.5979 | 0.07159 | 1.2610 | 186.9037 | 336.0681 | 12.06102 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 17:02:25 | 99.5986 | 0.07164 | 1.0623 | 194.6326 | 336.0681 | 12.06102 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 17:02:25 | 99.5986 | 0.07164 | 1.0623 | 194.6326 | 336.0681 | 12.06102 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 17:02:25 | 99.5986 | 0.07164 | 1.0623 | 194.6326 | 336.0681 | 12.06102 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 17:02:25 | 99.5986 | 0.07164 | 1.0623 | 194.6326 | 336.0681 | 12.06102 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 17:02:25 | 99.5986 | 0.07164 | 1.0623 | 194.6326 | 336.0681 | 12.06102 | – |
| 2025 Oct 17 17:56 | 2025 Oct 04 17:11:06 | 99.5982 | 0.07152 | 0.1144 | 231.3280 | 336.0681 | 12.06102 | – |
| 2025 Oct 16 17:56 | 2025 Oct 04 17:11:06 | 99.5982 | 0.07152 | 0.1144 | 231.3280 | 336.0681 | 12.06102 | – |
| 2025 Oct 15 17:56 | 2025 Oct 04 17:11:06 | 99.5982 | 0.07152 | 0.1144 | 231.3280 | 336.0681 | 12.06102 | – |
| 2025 Oct 14 17:56 | 2025 Oct 04 17:11:06 | 99.5982 | 0.07152 | 0.1144 | 231.3280 | 336.0681 | 12.06102 | – |
| 2025 Oct 12 17:56 | 2025 Oct 04 17:11:06 | 99.5982 | 0.07152 | 0.1144 | 231.3280 | 336.0681 | 12.06102 | – |
| 2025 Oct 11 17:57 | 2025 Oct 04 17:11:06 | 99.5982 | 0.07152 | 0.1144 | 231.3280 | 336.0681 | 12.06102 | – |
| 2025 Oct 09 17:56 | 2025 Oct 04 17:11:06 | 99.5982 | 0.07152 | 0.1144 | 231.3280 | 336.0681 | 12.06102 | – |