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 | 21678 |
| 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 11 17:56 | 2026 Jul 11 04:54:09 | 100.0213 | 0.03500 | 6.7121 | 248.8799 | 271.5511 | 13.19961 | – |
| 2026 Jul 09 17:56 | 2026 Jul 05 05:10:51 | 100.0215 | 0.03509 | 6.3302 | 262.9961 | 271.5511 | 13.19961 | – |
| 2026 Jul 08 17:56 | 2026 Jul 05 05:10:51 | 100.0215 | 0.03509 | 6.3302 | 262.9961 | 271.5511 | 13.19961 | – |
| 2026 Jul 07 17:56 | 2026 Jul 05 05:10:51 | 100.0215 | 0.03509 | 6.3302 | 262.9961 | 271.5511 | 13.19961 | – |
| 2026 Jul 06 17:57 | 2026 Jul 05 05:10:51 | 100.0215 | 0.03509 | 6.3302 | 262.9961 | 271.5511 | 13.19961 | – |
| 2026 Jul 05 17:56 | 2026 Jul 05 05:10:51 | 100.0215 | 0.03509 | 6.3302 | 262.9961 | 271.5511 | 13.19961 | – |
| 2026 Jul 04 17:56 | 2026 Jun 27 23:38:12 | 100.0218 | 0.03522 | 5.8690 | 279.9910 | 271.5511 | 13.19961 | – |
| 2026 Jul 03 17:57 | 2026 Jun 27 23:38:12 | 100.0218 | 0.03522 | 5.8690 | 279.9910 | 271.5511 | 13.19961 | – |
| 2026 Jul 02 17:56 | 2026 Jun 27 23:38:12 | 100.0218 | 0.03522 | 5.8690 | 279.9910 | 271.5511 | 13.19961 | – |
| 2026 Jul 01 17:56 | 2026 Jun 27 23:38:12 | 100.0218 | 0.03522 | 5.8690 | 279.9910 | 271.5511 | 13.19961 | – |
| 2026 Jun 30 17:56 | 2026 Jun 27 23:38:12 | 100.0218 | 0.03522 | 5.8690 | 279.9910 | 271.5511 | 13.19961 | – |
| 2026 Jun 29 17:57 | 2026 Jun 27 23:38:12 | 100.0218 | 0.03522 | 5.8690 | 279.9910 | 271.5511 | 13.19961 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 06:05:26 | 100.0224 | 0.03534 | 5.5035 | 293.4155 | 271.5511 | 13.19961 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 06:05:26 | 100.0224 | 0.03534 | 5.5035 | 293.4155 | 271.5511 | 13.19961 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 06:05:26 | 100.0224 | 0.03534 | 5.5035 | 293.4155 | 271.5511 | 13.19961 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 06:05:26 | 100.0224 | 0.03534 | 5.5035 | 293.4155 | 271.5511 | 13.19961 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 06:05:26 | 100.0224 | 0.03534 | 5.5035 | 293.4155 | 271.5511 | 13.19961 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 06:05:26 | 100.0224 | 0.03534 | 5.5035 | 293.4155 | 271.5511 | 13.19961 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 23:51:37 | 100.0230 | 0.03546 | 5.1681 | 305.6822 | 271.5511 | 13.19961 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 23:51:37 | 100.0230 | 0.03546 | 5.1681 | 305.6822 | 271.5511 | 13.19961 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 23:51:37 | 100.0230 | 0.03546 | 5.1681 | 305.6822 | 271.5511 | 13.19961 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 23:51:37 | 100.0230 | 0.03546 | 5.1681 | 305.6822 | 271.5511 | 13.19961 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 23:51:37 | 100.0230 | 0.03546 | 5.1681 | 305.6822 | 271.5511 | 13.19961 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 23:51:37 | 100.0230 | 0.03546 | 5.1681 | 305.6822 | 271.5511 | 13.19961 | – |
| 2026 Jun 16 17:55 | 2026 Jun 11 11:55:37 | 100.0229 | 0.03557 | 4.8175 | 318.4839 | 271.5511 | 13.19961 | – |
| 2026 Jun 15 17:56 | 2026 Jun 11 11:55:37 | 100.0229 | 0.03557 | 4.8175 | 318.4839 | 271.5511 | 13.19961 | – |
| 2026 Jun 14 17:57 | 2026 Jun 11 11:55:37 | 100.0229 | 0.03557 | 4.8175 | 318.4839 | 271.5511 | 13.19961 | – |