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 | 21282 |
| 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 29 17:56 | 2025 Aug 27 07:56:19 | 99.7865 | 0.00991 | 12.3427 | 261.7184 | 252.3738 | 13.24812 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 07:56:19 | 99.7865 | 0.00991 | 12.3427 | 261.7184 | 252.3738 | 13.24812 | – |
| 2025 Aug 27 17:56 | 2025 Aug 20 19:33:44 | 99.7858 | 0.00991 | 11.9343 | 277.2882 | 252.3738 | 13.24812 | – |
| 2025 Aug 26 17:56 | 2025 Aug 20 19:33:44 | 99.7858 | 0.00991 | 11.9343 | 277.2882 | 252.3738 | 13.24812 | – |
| 2025 Aug 25 17:56 | 2025 Aug 20 19:33:44 | 99.7858 | 0.00991 | 11.9343 | 277.2882 | 252.3738 | 13.24812 | – |
| 2025 Aug 24 17:56 | 2025 Aug 20 19:33:44 | 99.7858 | 0.00991 | 11.9343 | 277.2882 | 252.3738 | 13.24812 | – |
| 2025 Aug 23 17:56 | 2025 Aug 20 19:33:44 | 99.7858 | 0.00991 | 11.9343 | 277.2882 | 252.3738 | 13.24812 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 18:56:00 | 99.7855 | 0.00992 | 11.7446 | 284.5165 | 252.3738 | 13.24812 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 18:56:00 | 99.7855 | 0.00992 | 11.7446 | 284.5165 | 252.3738 | 13.24812 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 18:56:00 | 99.7855 | 0.00992 | 11.7446 | 284.5165 | 252.3738 | 13.24812 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 18:56:00 | 99.7855 | 0.00992 | 11.7446 | 284.5165 | 252.3738 | 13.24812 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 19:52:57 | 99.7848 | 0.00994 | 11.3710 | 298.7362 | 252.3738 | 13.24812 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 19:52:57 | 99.7848 | 0.00994 | 11.3710 | 298.7362 | 252.3738 | 13.24812 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 19:52:57 | 99.7848 | 0.00994 | 11.3710 | 298.7362 | 252.3738 | 13.24812 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 19:52:57 | 99.7848 | 0.00994 | 11.3710 | 298.7362 | 252.3738 | 13.24812 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 19:52:57 | 99.7848 | 0.00994 | 11.3710 | 298.7362 | 252.3738 | 13.24812 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 09:43:26 | 99.7845 | 0.00995 | 11.0311 | 311.6590 | 252.3738 | 13.24812 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 09:43:26 | 99.7845 | 0.00995 | 11.0311 | 311.6590 | 252.3738 | 13.24812 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 09:43:26 | 99.7845 | 0.00995 | 11.0311 | 311.6590 | 252.3738 | 13.24812 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 09:43:26 | 99.7845 | 0.00995 | 11.0311 | 311.6590 | 252.3738 | 13.24812 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 09:43:26 | 99.7845 | 0.00995 | 11.0311 | 311.6590 | 252.3738 | 13.24812 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 14:27:38 | 99.7842 | 0.00997 | 10.6675 | 325.4575 | 252.3738 | 13.24812 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 14:27:38 | 99.7842 | 0.00997 | 10.6675 | 325.4575 | 252.3738 | 13.24812 | – |
| 2025 Aug 03 17:56 | 2025 Jul 31 14:27:38 | 99.7842 | 0.00997 | 10.6675 | 325.4575 | 252.3738 | 13.24812 | – |
| 2025 Aug 02 17:56 | 2025 Jul 31 14:27:38 | 99.7842 | 0.00997 | 10.6675 | 325.4575 | 252.3738 | 13.24812 | – |