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 | 21319 |
| 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 09 17:56 | 2026 Jul 04 21:55:27 | 99.6530 | 0.02365 | 23.5253 | 158.4408 | 0.4757 | 13.06935 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 21:55:27 | 99.6530 | 0.02365 | 23.5253 | 158.4408 | 0.4757 | 13.06935 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 21:55:27 | 99.6530 | 0.02365 | 23.5253 | 158.4408 | 0.4757 | 13.06935 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 21:55:27 | 99.6530 | 0.02365 | 23.5253 | 158.4408 | 0.4757 | 13.06935 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 21:55:27 | 99.6530 | 0.02365 | 23.5253 | 158.4408 | 0.4757 | 13.06935 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 22:35:52 | 99.6521 | 0.02362 | 23.1674 | 172.1155 | 0.4757 | 13.06935 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 22:35:52 | 99.6521 | 0.02362 | 23.1674 | 172.1155 | 0.4757 | 13.06935 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 22:35:52 | 99.6521 | 0.02362 | 23.1674 | 172.1155 | 0.4757 | 13.06935 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 22:35:52 | 99.6521 | 0.02362 | 23.1674 | 172.1155 | 0.4757 | 13.06935 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 22:35:52 | 99.6521 | 0.02362 | 23.1674 | 172.1155 | 0.4757 | 13.06935 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 22:35:52 | 99.6521 | 0.02362 | 23.1674 | 172.1155 | 0.4757 | 13.06935 | – |
| 2026 Jun 28 17:56 | 2026 Jun 21 23:23:59 | 99.6513 | 0.02359 | 22.7499 | 188.1311 | 0.4757 | 13.06935 | – |
| 2026 Jun 27 17:55 | 2026 Jun 21 23:23:59 | 99.6513 | 0.02359 | 22.7499 | 188.1311 | 0.4757 | 13.06935 | – |
| 2026 Jun 26 17:56 | 2026 Jun 21 23:23:59 | 99.6513 | 0.02359 | 22.7499 | 188.1311 | 0.4757 | 13.06935 | – |
| 2026 Jun 25 17:56 | 2026 Jun 21 23:23:59 | 99.6513 | 0.02359 | 22.7499 | 188.1311 | 0.4757 | 13.06935 | – |
| 2026 Jun 24 17:55 | 2026 Jun 21 23:23:59 | 99.6513 | 0.02359 | 22.7499 | 188.1311 | 0.4757 | 13.06935 | – |
| 2026 Jun 23 17:56 | 2026 Jun 21 23:23:59 | 99.6513 | 0.02359 | 22.7499 | 188.1311 | 0.4757 | 13.06935 | – |
| 2026 Jun 22 17:56 | 2026 Jun 15 10:45:02 | 99.6515 | 0.02354 | 22.3587 | 203.1714 | 0.4757 | 13.06935 | – |
| 2026 Jun 21 17:57 | 2026 Jun 15 10:45:02 | 99.6515 | 0.02354 | 22.3587 | 203.1714 | 0.4757 | 13.06935 | – |
| 2026 Jun 20 17:56 | 2026 Jun 15 10:45:02 | 99.6515 | 0.02354 | 22.3587 | 203.1714 | 0.4757 | 13.06935 | – |
| 2026 Jun 19 17:57 | 2026 Jun 15 10:45:02 | 99.6515 | 0.02354 | 22.3587 | 203.1714 | 0.4757 | 13.06935 | – |
| 2026 Jun 18 17:56 | 2026 Jun 15 10:45:02 | 99.6515 | 0.02354 | 22.3587 | 203.1714 | 0.4757 | 13.06935 | – |
| 2026 Jun 17 17:57 | 2026 Jun 15 10:45:02 | 99.6515 | 0.02354 | 22.3587 | 203.1714 | 0.4757 | 13.06935 | – |
| 2026 Jun 16 17:55 | 2026 Jun 01 10:21:44 | 99.6498 | 0.02345 | 21.5188 | 235.5477 | 0.4757 | 13.06935 | – |
| 2026 Jun 15 17:56 | 2026 Jun 01 10:21:44 | 99.6498 | 0.02345 | 21.5188 | 235.5477 | 0.4757 | 13.06935 | – |
| 2026 Jun 14 17:57 | 2026 Jun 01 10:21:44 | 99.6498 | 0.02345 | 21.5188 | 235.5477 | 0.4757 | 13.06935 | – |
| 2026 Jun 13 17:56 | 2026 Jun 01 10:21:44 | 99.6498 | 0.02345 | 21.5188 | 235.5477 | 0.4757 | 13.06935 | – |