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 | 21320 |
| 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 Jul 01 17:56 | 2025 Jun 28 13:43:43 | 99.5529 | 0.01270 | 3.6595 | 305.1581 | 129.2426 | 13.73524 | – |
| 2025 Jun 30 17:56 | 2025 Jun 28 13:43:43 | 99.5529 | 0.01270 | 3.6595 | 305.1581 | 129.2426 | 13.73524 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 13:43:43 | 99.5529 | 0.01270 | 3.6595 | 305.1581 | 129.2426 | 13.73524 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 13:43:43 | 99.5529 | 0.01270 | 3.6595 | 305.1581 | 129.2426 | 13.73524 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 14:08:57 | 99.5536 | 0.01273 | 3.2613 | 320.7598 | 129.2426 | 13.73524 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 14:08:57 | 99.5536 | 0.01273 | 3.2613 | 320.7598 | 129.2426 | 13.73524 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 14:08:57 | 99.5536 | 0.01273 | 3.2613 | 320.7598 | 129.2426 | 13.73524 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 14:08:57 | 99.5536 | 0.01273 | 3.2613 | 320.7598 | 129.2426 | 13.73524 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 14:08:57 | 99.5536 | 0.01273 | 3.2613 | 320.7598 | 129.2426 | 13.73524 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 04:45:00 | 99.5545 | 0.01276 | 2.8357 | 337.3963 | 129.2426 | 13.73524 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 04:45:00 | 99.5545 | 0.01276 | 2.8357 | 337.3963 | 129.2426 | 13.73524 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 04:45:00 | 99.5545 | 0.01276 | 2.8357 | 337.3963 | 129.2426 | 13.73524 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 04:45:00 | 99.5545 | 0.01276 | 2.8357 | 337.3963 | 129.2426 | 13.73524 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 04:45:00 | 99.5545 | 0.01276 | 2.8357 | 337.3963 | 129.2426 | 13.73524 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 04:45:00 | 99.5545 | 0.01276 | 2.8357 | 337.3963 | 129.2426 | 13.73524 | – |
| 2025 Jun 16 17:56 | 2025 Jun 10 15:23:14 | 99.5551 | 0.01279 | 2.4658 | 351.8061 | 129.2426 | 13.73524 | – |
| 2025 Jun 15 17:56 | 2025 Jun 10 15:23:14 | 99.5551 | 0.01279 | 2.4658 | 351.8061 | 129.2426 | 13.73524 | – |
| 2025 Jun 14 17:56 | 2025 Jun 10 15:23:14 | 99.5551 | 0.01279 | 2.4658 | 351.8061 | 129.2426 | 13.73524 | – |
| 2025 Jun 13 17:56 | 2025 Jun 10 15:23:14 | 99.5551 | 0.01279 | 2.4658 | 351.8061 | 129.2426 | 13.73524 | – |
| 2025 Jun 12 17:56 | 2025 Jun 10 15:23:14 | 99.5551 | 0.01279 | 2.4658 | 351.8061 | 129.2426 | 13.73524 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 14:55:45 | 99.5560 | 0.01281 | 2.1316 | 4.8191 | 129.2426 | 13.73524 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 14:55:45 | 99.5560 | 0.01281 | 2.1316 | 4.8191 | 129.2426 | 13.73524 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 14:55:45 | 99.5560 | 0.01281 | 2.1316 | 4.8191 | 129.2426 | 13.73524 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 14:55:45 | 99.5560 | 0.01281 | 2.1316 | 4.8191 | 129.2426 | 13.73524 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 14:55:45 | 99.5560 | 0.01281 | 2.1316 | 4.8191 | 129.2426 | 13.73524 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 14:55:45 | 99.5560 | 0.01281 | 2.1316 | 4.8191 | 129.2426 | 13.73524 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 14:49:05 | 99.5562 | 0.01282 | 1.8650 | 15.1770 | 129.2426 | 13.73524 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 14:49:05 | 99.5562 | 0.01282 | 1.8650 | 15.1770 | 129.2426 | 13.73524 | – |