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 | 21444 |
| 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 18 17:56 | 2025 Sep 14 07:42:08 | 99.6825 | 0.02666 | 13.1499 | 319.3165 | 195.5081 | 12.94688 | – |
| 2025 Sep 15 17:56 | 2025 Sep 14 07:42:08 | 99.6825 | 0.02666 | 13.1499 | 319.3165 | 195.5081 | 12.94688 | – |
| 2025 Sep 12 17:57 | 2025 Sep 02 13:16:56 | 99.6805 | 0.02672 | 12.4573 | 345.7805 | 195.5081 | 12.94688 | – |
| 2025 Sep 11 17:57 | 2025 Sep 02 13:16:56 | 99.6805 | 0.02672 | 12.4573 | 345.7805 | 195.5081 | 12.94688 | – |
| 2025 Sep 10 17:56 | 2025 Sep 02 13:16:56 | 99.6805 | 0.02672 | 12.4573 | 345.7805 | 195.5081 | 12.94688 | – |
| 2025 Sep 08 17:57 | 2025 Sep 02 13:16:56 | 99.6805 | 0.02672 | 12.4573 | 345.7805 | 195.5081 | 12.94688 | – |
| 2025 Sep 07 17:56 | 2025 Sep 02 13:16:56 | 99.6805 | 0.02672 | 12.4573 | 345.7805 | 195.5081 | 12.94688 | – |
| 2025 Sep 06 20:41 | 2025 Sep 02 13:16:56 | 99.6805 | 0.02672 | 12.4573 | 345.7805 | 195.5081 | 12.94688 | – |
| 2025 Sep 03 17:57 | 2025 Sep 02 13:16:56 | 99.6805 | 0.02672 | 12.4573 | 345.7805 | 195.5081 | 12.94688 | – |
| 2025 Sep 02 17:56 | 2025 Aug 26 12:33:17 | 99.6799 | 0.02676 | 12.0436 | 1.5475 | 195.5081 | 12.94688 | – |
| 2025 Sep 01 17:56 | 2025 Aug 26 12:33:17 | 99.6799 | 0.02676 | 12.0436 | 1.5475 | 195.5081 | 12.94688 | – |
| 2025 Aug 31 17:56 | 2025 Aug 26 12:33:17 | 99.6799 | 0.02676 | 12.0436 | 1.5475 | 195.5081 | 12.94688 | – |
| 2025 Aug 30 17:56 | 2025 Aug 26 12:33:17 | 99.6799 | 0.02676 | 12.0436 | 1.5475 | 195.5081 | 12.94688 | – |
| 2025 Aug 29 17:56 | 2025 Aug 26 12:33:17 | 99.6799 | 0.02676 | 12.0436 | 1.5475 | 195.5081 | 12.94688 | – |
| 2025 Aug 28 17:57 | 2025 Aug 26 12:33:17 | 99.6799 | 0.02676 | 12.0436 | 1.5475 | 195.5081 | 12.94688 | – |
| 2025 Aug 27 17:56 | 2025 Aug 20 19:16:21 | 99.6796 | 0.02678 | 11.7071 | 14.3700 | 195.5081 | 12.94688 | – |
| 2025 Aug 26 17:56 | 2025 Aug 20 19:16:21 | 99.6796 | 0.02678 | 11.7071 | 14.3700 | 195.5081 | 12.94688 | – |
| 2025 Aug 25 17:56 | 2025 Aug 20 19:16:21 | 99.6796 | 0.02678 | 11.7071 | 14.3700 | 195.5081 | 12.94688 | – |
| 2025 Aug 24 17:56 | 2025 Aug 20 19:16:21 | 99.6796 | 0.02678 | 11.7071 | 14.3700 | 195.5081 | 12.94688 | – |
| 2025 Aug 23 17:56 | 2025 Aug 20 19:16:21 | 99.6796 | 0.02678 | 11.7071 | 14.3700 | 195.5081 | 12.94688 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 13:22:03 | 99.6794 | 0.02679 | 11.5161 | 21.6378 | 195.5081 | 12.94688 | – |