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 | 42640 |
| 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 May 08 17:56 | 2025 May 01 23:09:01 | 99.7841 | 0.02151 | 19.7411 | 358.2392 | 156.0688 | 13.44818 | – |
| 2025 May 07 17:56 | 2025 May 01 23:09:01 | 99.7841 | 0.02151 | 19.7411 | 358.2392 | 156.0688 | 13.44818 | – |
| 2025 May 06 17:57 | 2025 May 01 23:09:01 | 99.7841 | 0.02151 | 19.7411 | 358.2392 | 156.0688 | 13.44818 | – |
| 2025 May 05 17:56 | 2025 May 01 23:09:01 | 99.7841 | 0.02151 | 19.7411 | 358.2392 | 156.0688 | 13.44818 | – |
| 2025 May 04 17:57 | 2025 May 01 23:09:01 | 99.7841 | 0.02151 | 19.7411 | 358.2392 | 156.0688 | 13.44818 | – |
| 2025 May 03 17:57 | 2025 May 01 23:09:01 | 99.7841 | 0.02151 | 19.7411 | 358.2392 | 156.0688 | 13.44818 | – |
| 2025 May 01 17:56 | 2025 Apr 20 22:54:36 | 99.7842 | 0.02162 | 19.0262 | 25.5805 | 156.0688 | 13.44818 | – |
| 2025 Apr 30 17:56 | 2025 Apr 20 22:54:36 | 99.7842 | 0.02162 | 19.0262 | 25.5805 | 156.0688 | 13.44818 | – |
| 2025 Apr 29 17:57 | 2025 Apr 20 22:54:36 | 99.7842 | 0.02162 | 19.0262 | 25.5805 | 156.0688 | 13.44818 | – |
| 2025 Apr 27 17:56 | 2025 Apr 20 22:54:36 | 99.7842 | 0.02162 | 19.0262 | 25.5805 | 156.0688 | 13.44818 | – |
| 2025 Apr 26 17:57 | 2025 Apr 20 22:54:36 | 99.7842 | 0.02162 | 19.0262 | 25.5805 | 156.0688 | 13.44818 | – |
| 2025 Apr 25 17:56 | 2025 Apr 20 22:54:36 | 99.7842 | 0.02162 | 19.0262 | 25.5805 | 156.0688 | 13.44818 | – |
| 2025 Apr 24 17:56 | 2025 Apr 20 22:54:36 | 99.7842 | 0.02162 | 19.0262 | 25.5805 | 156.0688 | 13.44818 | – |
| 2025 Apr 23 17:57 | 2025 Apr 20 22:54:36 | 99.7842 | 0.02162 | 19.0262 | 25.5805 | 156.0688 | 13.44818 | – |
| 2025 Apr 22 17:56 | 2025 Apr 20 22:54:36 | 99.7842 | 0.02162 | 19.0262 | 25.5805 | 156.0688 | 13.44818 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 23:15:16 | 99.7852 | 0.02164 | 18.7026 | 37.8143 | 156.0688 | 13.44818 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 23:15:16 | 99.7852 | 0.02164 | 18.7026 | 37.8143 | 156.0688 | 13.44818 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 23:15:16 | 99.7852 | 0.02164 | 18.7026 | 37.8143 | 156.0688 | 13.44818 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 23:15:16 | 99.7852 | 0.02164 | 18.7026 | 37.8143 | 156.0688 | 13.44818 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 23:15:16 | 99.7852 | 0.02164 | 18.7026 | 37.8143 | 156.0688 | 13.44818 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 23:15:16 | 99.7852 | 0.02164 | 18.7026 | 37.8143 | 156.0688 | 13.44818 | – |
| 2025 Apr 15 17:56 | 2025 Apr 08 10:17:57 | 99.7834 | 0.02167 | 18.2131 | 56.3192 | 156.0688 | 13.44818 | – |
| 2025 Apr 14 17:56 | 2025 Apr 08 10:17:57 | 99.7834 | 0.02167 | 18.2131 | 56.3192 | 156.0688 | 13.44818 | – |
| 2025 Apr 11 17:57 | 2025 Apr 08 10:17:57 | 99.7834 | 0.02167 | 18.2131 | 56.3192 | 156.0688 | 13.44818 | – |