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 | 21680 |
| 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 Sep 12 17:57 | 2025 Aug 31 23:37:08 | 99.5664 | 0.03811 | 3.8924 | 210.5853 | 307.9195 | 12.72665 | – |
| 2025 Sep 11 17:57 | 2025 Aug 31 23:37:08 | 99.5664 | 0.03811 | 3.8924 | 210.5853 | 307.9195 | 12.72665 | – |
| 2025 Sep 10 17:56 | 2025 Aug 31 23:37:08 | 99.5664 | 0.03811 | 3.8924 | 210.5853 | 307.9195 | 12.72665 | – |
| 2025 Sep 08 17:57 | 2025 Aug 31 23:37:08 | 99.5664 | 0.03811 | 3.8924 | 210.5853 | 307.9195 | 12.72665 | – |
| 2025 Sep 07 17:56 | 2025 Aug 31 23:37:08 | 99.5664 | 0.03811 | 3.8924 | 210.5853 | 307.9195 | 12.72665 | – |
| 2025 Sep 06 20:41 | 2025 Aug 31 23:37:08 | 99.5664 | 0.03811 | 3.8924 | 210.5853 | 307.9195 | 12.72665 | – |
| 2025 Sep 03 17:57 | 2025 Aug 31 23:37:08 | 99.5664 | 0.03811 | 3.8924 | 210.5853 | 307.9195 | 12.72665 | – |
| 2025 Sep 02 17:56 | 2025 Aug 26 22:52:25 | 99.5681 | 0.03817 | 3.6110 | 221.5315 | 307.9195 | 12.72665 | – |
| 2025 Sep 01 17:56 | 2025 Aug 26 22:52:25 | 99.5681 | 0.03817 | 3.6110 | 221.5315 | 307.9195 | 12.72665 | – |
| 2025 Aug 31 17:56 | 2025 Aug 26 22:52:25 | 99.5681 | 0.03817 | 3.6110 | 221.5315 | 307.9195 | 12.72665 | – |
| 2025 Aug 30 17:56 | 2025 Aug 26 22:52:25 | 99.5681 | 0.03817 | 3.6110 | 221.5315 | 307.9195 | 12.72665 | – |
| 2025 Aug 29 17:56 | 2025 Aug 26 22:52:25 | 99.5681 | 0.03817 | 3.6110 | 221.5315 | 307.9195 | 12.72665 | – |
| 2025 Aug 28 17:57 | 2025 Aug 26 22:52:25 | 99.5681 | 0.03817 | 3.6110 | 221.5315 | 307.9195 | 12.72665 | – |
| 2025 Aug 27 17:56 | 2025 Aug 19 22:57:22 | 99.5655 | 0.03801 | 3.2194 | 236.7328 | 307.9195 | 12.72665 | – |
| 2025 Aug 26 17:56 | 2025 Aug 19 22:57:22 | 99.5655 | 0.03801 | 3.2194 | 236.7328 | 307.9195 | 12.72665 | – |
| 2025 Aug 25 17:56 | 2025 Aug 19 22:57:22 | 99.5655 | 0.03801 | 3.2194 | 236.7328 | 307.9195 | 12.72665 | – |
| 2025 Aug 24 17:56 | 2025 Aug 19 22:57:22 | 99.5655 | 0.03801 | 3.2194 | 236.7328 | 307.9195 | 12.72665 | – |
| 2025 Aug 23 17:56 | 2025 Aug 19 22:57:22 | 99.5655 | 0.03801 | 3.2194 | 236.7328 | 307.9195 | 12.72665 | – |
| 2025 Aug 22 17:56 | 2025 Aug 14 22:14:33 | 99.5648 | 0.03800 | 2.9380 | 247.7032 | 307.9195 | 12.72665 | – |