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 | 21283 |
| 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 Oct 28 18:57 | 2025 Oct 23 14:19:51 | 99.7887 | 0.02433 | 3.3264 | 77.8780 | 351.2455 | 12.97905 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 14:19:51 | 99.7887 | 0.02433 | 3.3264 | 77.8780 | 351.2455 | 12.97905 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 14:19:51 | 99.7887 | 0.02433 | 3.3264 | 77.8780 | 351.2455 | 12.97905 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 14:19:51 | 99.7887 | 0.02433 | 3.3264 | 77.8780 | 351.2455 | 12.97905 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 14:19:51 | 99.7887 | 0.02433 | 3.3264 | 77.8780 | 351.2455 | 12.97905 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 06:29:16 | 99.7887 | 0.02435 | 3.0078 | 89.8967 | 351.2455 | 12.97905 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 06:29:16 | 99.7887 | 0.02435 | 3.0078 | 89.8967 | 351.2455 | 12.97905 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 06:29:16 | 99.7887 | 0.02435 | 3.0078 | 89.8967 | 351.2455 | 12.97905 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 06:29:16 | 99.7887 | 0.02435 | 3.0078 | 89.8967 | 351.2455 | 12.97905 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 06:29:16 | 99.7887 | 0.02435 | 3.0078 | 89.8967 | 351.2455 | 12.97905 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 13:30:41 | 99.7874 | 0.02436 | 2.3675 | 114.0347 | 351.2455 | 12.97905 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 13:30:41 | 99.7874 | 0.02436 | 2.3675 | 114.0347 | 351.2455 | 12.97905 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 13:30:41 | 99.7874 | 0.02436 | 2.3675 | 114.0347 | 351.2455 | 12.97905 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 13:30:41 | 99.7874 | 0.02436 | 2.3675 | 114.0347 | 351.2455 | 12.97905 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 13:30:41 | 99.7874 | 0.02436 | 2.3675 | 114.0347 | 351.2455 | 12.97905 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 13:30:41 | 99.7874 | 0.02436 | 2.3675 | 114.0347 | 351.2455 | 12.97905 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 13:30:41 | 99.7874 | 0.02436 | 2.3675 | 114.0347 | 351.2455 | 12.97905 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 13:30:41 | 99.7874 | 0.02436 | 2.3675 | 114.0347 | 351.2455 | 12.97905 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 13:30:41 | 99.7874 | 0.02436 | 2.3675 | 114.0347 | 351.2455 | 12.97905 | – |
| 2025 Oct 05 17:56 | 2025 Sep 25 22:24:12 | 99.7849 | 0.02437 | 1.6722 | 140.2222 | 351.2455 | 12.97905 | – |
| 2025 Oct 04 17:57 | 2025 Sep 25 22:24:12 | 99.7849 | 0.02437 | 1.6722 | 140.2222 | 351.2455 | 12.97905 | – |
| 2025 Oct 03 17:57 | 2025 Sep 25 22:24:12 | 99.7849 | 0.02437 | 1.6722 | 140.2222 | 351.2455 | 12.97905 | – |
| 2025 Oct 02 17:56 | 2025 Sep 25 22:24:12 | 99.7849 | 0.02437 | 1.6722 | 140.2222 | 351.2455 | 12.97905 | – |