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 | 21452 |
| 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 |
| 2026 Jul 12 17:56 | 2026 Jul 11 03:55:14 | 99.7396 | 0.05695 | 4.8117 | 223.8056 | 295.2195 | 12.39551 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 03:55:14 | 99.7396 | 0.05695 | 4.8117 | 223.8056 | 295.2195 | 12.39551 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 11:17:31 | 99.7385 | 0.05707 | 4.4519 | 237.6967 | 295.2195 | 12.39551 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 11:17:31 | 99.7385 | 0.05707 | 4.4519 | 237.6967 | 295.2195 | 12.39551 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 11:17:31 | 99.7385 | 0.05707 | 4.4519 | 237.6967 | 295.2195 | 12.39551 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 11:17:31 | 99.7385 | 0.05707 | 4.4519 | 237.6967 | 295.2195 | 12.39551 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 11:17:31 | 99.7385 | 0.05707 | 4.4519 | 237.6967 | 295.2195 | 12.39551 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 14:56:41 | 99.7381 | 0.05719 | 4.1375 | 249.8114 | 295.2195 | 12.39551 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 14:56:41 | 99.7381 | 0.05719 | 4.1375 | 249.8114 | 295.2195 | 12.39551 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 14:56:41 | 99.7381 | 0.05719 | 4.1375 | 249.8114 | 295.2195 | 12.39551 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 14:56:41 | 99.7381 | 0.05719 | 4.1375 | 249.8114 | 295.2195 | 12.39551 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 14:56:41 | 99.7381 | 0.05719 | 4.1375 | 249.8114 | 295.2195 | 12.39551 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 14:56:41 | 99.7381 | 0.05719 | 4.1375 | 249.8114 | 295.2195 | 12.39551 | – |
| 2026 Jun 28 17:56 | 2026 Jun 21 22:08:43 | 99.7377 | 0.05739 | 3.7773 | 263.6612 | 295.2195 | 12.39551 | – |
| 2026 Jun 27 17:55 | 2026 Jun 21 22:08:43 | 99.7377 | 0.05739 | 3.7773 | 263.6612 | 295.2195 | 12.39551 | – |
| 2026 Jun 26 17:56 | 2026 Jun 21 22:08:43 | 99.7377 | 0.05739 | 3.7773 | 263.6612 | 295.2195 | 12.39551 | – |
| 2026 Jun 25 17:56 | 2026 Jun 21 22:08:43 | 99.7377 | 0.05739 | 3.7773 | 263.6612 | 295.2195 | 12.39551 | – |
| 2026 Jun 24 17:55 | 2026 Jun 21 22:08:43 | 99.7377 | 0.05739 | 3.7773 | 263.6612 | 295.2195 | 12.39551 | – |
| 2026 Jun 23 17:56 | 2026 Jun 21 22:08:43 | 99.7377 | 0.05739 | 3.7773 | 263.6612 | 295.2195 | 12.39551 | – |
| 2026 Jun 22 17:56 | 2026 Jun 15 22:47:31 | 99.7365 | 0.05759 | 3.4562 | 275.9664 | 295.2195 | 12.39551 | – |
| 2026 Jun 21 17:57 | 2026 Jun 15 22:47:31 | 99.7365 | 0.05759 | 3.4562 | 275.9664 | 295.2195 | 12.39551 | – |
| 2026 Jun 20 17:56 | 2026 Jun 15 22:47:31 | 99.7365 | 0.05759 | 3.4562 | 275.9664 | 295.2195 | 12.39551 | – |
| 2026 Jun 19 17:57 | 2026 Jun 15 22:47:31 | 99.7365 | 0.05759 | 3.4562 | 275.9664 | 295.2195 | 12.39551 | – |
| 2026 Jun 18 17:56 | 2026 Jun 15 22:47:31 | 99.7365 | 0.05759 | 3.4562 | 275.9664 | 295.2195 | 12.39551 | – |
| 2026 Jun 17 17:57 | 2026 Jun 15 22:47:31 | 99.7365 | 0.05759 | 3.4562 | 275.9664 | 295.2195 | 12.39551 | – |
| 2026 Jun 16 17:55 | 2026 Jun 10 10:02:32 | 99.7362 | 0.05779 | 3.1588 | 287.3274 | 295.2195 | 12.39551 | – |
| 2026 Jun 15 17:56 | 2026 Jun 10 10:02:32 | 99.7362 | 0.05779 | 3.1588 | 287.3274 | 295.2195 | 12.39551 | – |