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 |
| 2026 Jul 14 17:56 | 2026 Jul 11 04:52:02 | 99.7953 | 0.02427 | 18.9202 | 208.6231 | 180.0501 | 12.97983 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 04:52:02 | 99.7953 | 0.02427 | 18.9202 | 208.6231 | 180.0501 | 12.97983 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 04:52:02 | 99.7953 | 0.02427 | 18.9202 | 208.6231 | 180.0501 | 12.97983 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 04:52:02 | 99.7953 | 0.02427 | 18.9202 | 208.6231 | 180.0501 | 12.97983 | – |
| 2026 Jul 09 17:56 | 2026 Jul 05 04:34:19 | 99.7954 | 0.02424 | 18.5603 | 222.2364 | 180.0501 | 12.97983 | – |
| 2026 Jul 08 17:56 | 2026 Jul 05 04:34:19 | 99.7954 | 0.02424 | 18.5603 | 222.2364 | 180.0501 | 12.97983 | – |
| 2026 Jul 07 17:56 | 2026 Jul 05 04:34:19 | 99.7954 | 0.02424 | 18.5603 | 222.2364 | 180.0501 | 12.97983 | – |
| 2026 Jul 06 17:57 | 2026 Jul 05 04:34:19 | 99.7954 | 0.02424 | 18.5603 | 222.2364 | 180.0501 | 12.97983 | – |
| 2026 Jul 05 17:56 | 2026 Jul 05 04:34:19 | 99.7954 | 0.02424 | 18.5603 | 222.2364 | 180.0501 | 12.97983 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 17:49:55 | 99.7946 | 0.02421 | 18.1743 | 236.8341 | 180.0501 | 12.97983 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 17:49:55 | 99.7946 | 0.02421 | 18.1743 | 236.8341 | 180.0501 | 12.97983 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 17:49:55 | 99.7946 | 0.02421 | 18.1743 | 236.8341 | 180.0501 | 12.97983 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 17:49:55 | 99.7946 | 0.02421 | 18.1743 | 236.8341 | 180.0501 | 12.97983 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 17:49:55 | 99.7946 | 0.02421 | 18.1743 | 236.8341 | 180.0501 | 12.97983 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 17:49:55 | 99.7946 | 0.02421 | 18.1743 | 236.8341 | 180.0501 | 12.97983 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 05:56:16 | 99.7938 | 0.02418 | 17.7854 | 251.5511 | 180.0501 | 12.97983 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 05:56:16 | 99.7938 | 0.02418 | 17.7854 | 251.5511 | 180.0501 | 12.97983 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 05:56:16 | 99.7938 | 0.02418 | 17.7854 | 251.5511 | 180.0501 | 12.97983 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 05:56:16 | 99.7938 | 0.02418 | 17.7854 | 251.5511 | 180.0501 | 12.97983 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 05:56:16 | 99.7938 | 0.02418 | 17.7854 | 251.5511 | 180.0501 | 12.97983 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 05:56:16 | 99.7938 | 0.02418 | 17.7854 | 251.5511 | 180.0501 | 12.97983 | – |
| 2026 Jun 22 17:56 | 2026 Jun 17 00:44:59 | 99.7938 | 0.02416 | 17.4732 | 263.3752 | 180.0501 | 12.97983 | – |
| 2026 Jun 21 17:57 | 2026 Jun 17 00:44:59 | 99.7938 | 0.02416 | 17.4732 | 263.3752 | 180.0501 | 12.97983 | – |
| 2026 Jun 20 17:56 | 2026 Jun 17 00:44:59 | 99.7938 | 0.02416 | 17.4732 | 263.3752 | 180.0501 | 12.97983 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 00:44:59 | 99.7938 | 0.02416 | 17.4732 | 263.3752 | 180.0501 | 12.97983 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 00:44:59 | 99.7938 | 0.02416 | 17.4732 | 263.3752 | 180.0501 | 12.97983 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 00:44:59 | 99.7938 | 0.02416 | 17.4732 | 263.3752 | 180.0501 | 12.97983 | – |