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 | 21458 |
| 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 Jun 28 17:56 | 2026 Jun 22 12:13:12 | 99.7708 | 0.05623 | 0.9032 | 324.6167 | 57.6596 | 12.44554 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 12:13:12 | 99.7708 | 0.05623 | 0.9032 | 324.6167 | 57.6596 | 12.44554 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 12:13:12 | 99.7708 | 0.05623 | 0.9032 | 324.6167 | 57.6596 | 12.44554 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 12:13:12 | 99.7708 | 0.05623 | 0.9032 | 324.6167 | 57.6596 | 12.44554 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 12:13:12 | 99.7708 | 0.05623 | 0.9032 | 324.6167 | 57.6596 | 12.44554 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 12:13:12 | 99.7708 | 0.05623 | 0.9032 | 324.6167 | 57.6596 | 12.44554 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 02:23:57 | 99.7718 | 0.05626 | 0.5545 | 337.8284 | 57.6596 | 12.44554 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 02:23:57 | 99.7718 | 0.05626 | 0.5545 | 337.8284 | 57.6596 | 12.44554 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 02:23:57 | 99.7718 | 0.05626 | 0.5545 | 337.8284 | 57.6596 | 12.44554 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 02:23:57 | 99.7718 | 0.05626 | 0.5545 | 337.8284 | 57.6596 | 12.44554 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 02:23:57 | 99.7718 | 0.05626 | 0.5545 | 337.8284 | 57.6596 | 12.44554 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 02:23:57 | 99.7718 | 0.05626 | 0.5545 | 337.8284 | 57.6596 | 12.44554 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 01:55:56 | 99.7720 | 0.05628 | 0.3357 | 346.1110 | 57.6596 | 12.44554 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 01:55:56 | 99.7720 | 0.05628 | 0.3357 | 346.1110 | 57.6596 | 12.44554 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 01:55:56 | 99.7720 | 0.05628 | 0.3357 | 346.1110 | 57.6596 | 12.44554 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 01:55:56 | 99.7720 | 0.05628 | 0.3357 | 346.1110 | 57.6596 | 12.44554 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 01:55:56 | 99.7720 | 0.05628 | 0.3357 | 346.1110 | 57.6596 | 12.44554 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 12:26:32 | 99.7725 | 0.05630 | 0.0330 | 357.5658 | 57.6596 | 12.44554 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 12:26:32 | 99.7725 | 0.05630 | 0.0330 | 357.5658 | 57.6596 | 12.44554 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 12:26:32 | 99.7725 | 0.05630 | 0.0330 | 357.5658 | 57.6596 | 12.44554 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 12:26:32 | 99.7725 | 0.05630 | 0.0330 | 357.5658 | 57.6596 | 12.44554 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 12:26:32 | 99.7725 | 0.05630 | 0.0330 | 357.5658 | 57.6596 | 12.44554 | – |
| 2026 Jun 06 17:56 | 2026 May 31 11:36:51 | 99.7729 | 0.05632 | 23.7046 | 9.9832 | 57.6596 | 12.44554 | – |
| 2026 Jun 05 17:56 | 2026 May 31 11:36:51 | 99.7729 | 0.05632 | 23.7046 | 9.9832 | 57.6596 | 12.44554 | – |
| 2026 Jun 04 17:57 | 2026 May 31 11:36:51 | 99.7729 | 0.05632 | 23.7046 | 9.9832 | 57.6596 | 12.44554 | – |
| 2026 Jun 02 17:56 | 2026 May 31 11:36:51 | 99.7729 | 0.05632 | 23.7046 | 9.9832 | 57.6596 | 12.44554 | – |
| 2026 Jun 01 17:57 | 2026 May 31 11:36:51 | 99.7729 | 0.05632 | 23.7046 | 9.9832 | 57.6596 | 12.44554 | – |