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 | 21500 |
| 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 30 17:56 | 2026 Jun 29 11:20:42 | 100.0445 | 0.01580 | 0.8806 | 43.0965 | 18.8791 | 14.41209 | – |
| 2026 Jun 29 17:57 | 2026 Jun 29 11:20:42 | 100.0445 | 0.01580 | 0.8806 | 43.0965 | 18.8791 | 14.41209 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 12:32:58 | 100.0456 | 0.01582 | 0.3366 | 62.8860 | 18.8791 | 14.41209 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 12:32:58 | 100.0456 | 0.01582 | 0.3366 | 62.8860 | 18.8791 | 14.41209 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 12:32:58 | 100.0456 | 0.01582 | 0.3366 | 62.8860 | 18.8791 | 14.41209 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 12:32:58 | 100.0456 | 0.01582 | 0.3366 | 62.8860 | 18.8791 | 14.41209 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 12:32:58 | 100.0456 | 0.01582 | 0.3366 | 62.8860 | 18.8791 | 14.41209 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 12:32:58 | 100.0456 | 0.01582 | 0.3366 | 62.8860 | 18.8791 | 14.41209 | – |
| 2026 Jun 22 17:56 | 2026 Jun 13 12:05:02 | 100.0461 | 0.01587 | 23.6311 | 88.7128 | 18.8791 | 14.41209 | – |
| 2026 Jun 21 17:57 | 2026 Jun 13 12:05:02 | 100.0461 | 0.01587 | 23.6311 | 88.7128 | 18.8791 | 14.41209 | – |
| 2026 Jun 20 17:56 | 2026 Jun 13 12:05:02 | 100.0461 | 0.01587 | 23.6311 | 88.7128 | 18.8791 | 14.41209 | – |
| 2026 Jun 19 17:57 | 2026 Jun 13 12:05:02 | 100.0461 | 0.01587 | 23.6311 | 88.7128 | 18.8791 | 14.41209 | – |
| 2026 Jun 18 17:56 | 2026 Jun 13 12:05:02 | 100.0461 | 0.01587 | 23.6311 | 88.7128 | 18.8791 | 14.41209 | – |
| 2026 Jun 17 17:57 | 2026 Jun 13 12:05:02 | 100.0461 | 0.01587 | 23.6311 | 88.7128 | 18.8791 | 14.41209 | – |
| 2026 Jun 16 17:55 | 2026 Jun 07 11:07:59 | 100.0459 | 0.01586 | 23.1582 | 105.7186 | 18.8791 | 14.41209 | – |
| 2026 Jun 15 17:56 | 2026 Jun 07 11:07:59 | 100.0459 | 0.01586 | 23.1582 | 105.7186 | 18.8791 | 14.41209 | – |
| 2026 Jun 14 17:57 | 2026 Jun 07 11:07:59 | 100.0459 | 0.01586 | 23.1582 | 105.7186 | 18.8791 | 14.41209 | – |
| 2026 Jun 13 17:56 | 2026 Jun 07 11:07:59 | 100.0459 | 0.01586 | 23.1582 | 105.7186 | 18.8791 | 14.41209 | – |
| 2026 Jun 12 17:56 | 2026 Jun 07 11:07:59 | 100.0459 | 0.01586 | 23.1582 | 105.7186 | 18.8791 | 14.41209 | – |
| 2026 Jun 11 17:57 | 2026 Jun 05 01:06:49 | 100.0454 | 0.01586 | 22.9690 | 112.5427 | 18.8791 | 14.41209 | – |
| 2026 Jun 10 17:56 | 2026 Jun 05 01:06:49 | 100.0454 | 0.01586 | 22.9690 | 112.5427 | 18.8791 | 14.41209 | – |
| 2026 Jun 09 17:57 | 2026 Jun 05 01:06:49 | 100.0454 | 0.01586 | 22.9690 | 112.5427 | 18.8791 | 14.41209 | – |
| 2026 Jun 08 17:56 | 2026 Jun 05 01:06:49 | 100.0454 | 0.01586 | 22.9690 | 112.5427 | 18.8791 | 14.41209 | – |
| 2026 Jun 07 17:56 | 2026 Jun 05 01:06:49 | 100.0454 | 0.01586 | 22.9690 | 112.5427 | 18.8791 | 14.41209 | – |
| 2026 Jun 06 17:56 | 2026 May 30 23:35:51 | 100.0442 | 0.01586 | 22.5728 | 126.9408 | 18.8791 | 14.41209 | – |
| 2026 Jun 05 17:56 | 2026 May 30 23:35:51 | 100.0442 | 0.01586 | 22.5728 | 126.9408 | 18.8791 | 14.41209 | – |
| 2026 Jun 04 17:57 | 2026 May 30 23:35:51 | 100.0442 | 0.01586 | 22.5728 | 126.9408 | 18.8791 | 14.41209 | – |