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 | 21292 |
| 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 Apr 30 17:56 | 2026 Apr 30 05:13:48 | 99.7820 | 0.02228 | 23.7363 | 199.1693 | 292.4351 | 13.58619 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 11:20:28 | 99.7826 | 0.02227 | 23.3543 | 213.6745 | 292.4351 | 13.58619 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 11:20:28 | 99.7826 | 0.02227 | 23.3543 | 213.6745 | 292.4351 | 13.58619 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 11:20:28 | 99.7826 | 0.02227 | 23.3543 | 213.6745 | 292.4351 | 13.58619 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 11:20:28 | 99.7826 | 0.02227 | 23.3543 | 213.6745 | 292.4351 | 13.58619 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 11:20:28 | 99.7826 | 0.02227 | 23.3543 | 213.6745 | 292.4351 | 13.58619 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 11:20:28 | 99.7826 | 0.02227 | 23.3543 | 213.6745 | 292.4351 | 13.58619 | – |
| 2026 Apr 23 17:57 | 2026 Apr 18 10:40:25 | 99.7834 | 0.02226 | 22.9535 | 228.8903 | 292.4351 | 13.58619 | – |
| 2026 Apr 22 17:57 | 2026 Apr 18 10:40:25 | 99.7834 | 0.02226 | 22.9535 | 228.8903 | 292.4351 | 13.58619 | – |
| 2026 Apr 21 17:57 | 2026 Apr 18 10:40:25 | 99.7834 | 0.02226 | 22.9535 | 228.8903 | 292.4351 | 13.58619 | – |
| 2026 Apr 20 17:57 | 2026 Apr 18 10:40:25 | 99.7834 | 0.02226 | 22.9535 | 228.8903 | 292.4351 | 13.58619 | – |
| 2026 Apr 19 17:58 | 2026 Apr 18 10:40:25 | 99.7834 | 0.02226 | 22.9535 | 228.8903 | 292.4351 | 13.58619 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 21:16:59 | 99.7843 | 0.02226 | 22.5840 | 242.9361 | 292.4351 | 13.58619 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 21:16:59 | 99.7843 | 0.02226 | 22.5840 | 242.9361 | 292.4351 | 13.58619 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 21:16:59 | 99.7843 | 0.02226 | 22.5840 | 242.9361 | 292.4351 | 13.58619 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 21:16:59 | 99.7843 | 0.02226 | 22.5840 | 242.9361 | 292.4351 | 13.58619 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 10:17:49 | 99.7850 | 0.02227 | 22.2875 | 254.1954 | 292.4351 | 13.58619 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 10:17:49 | 99.7850 | 0.02227 | 22.2875 | 254.1954 | 292.4351 | 13.58619 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 10:17:49 | 99.7850 | 0.02227 | 22.2875 | 254.1954 | 292.4351 | 13.58619 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 10:17:49 | 99.7850 | 0.02227 | 22.2875 | 254.1954 | 292.4351 | 13.58619 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 10:17:49 | 99.7850 | 0.02227 | 22.2875 | 254.1954 | 292.4351 | 13.58619 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 21:56:38 | 99.7861 | 0.02228 | 21.8542 | 270.6371 | 292.4351 | 13.58619 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 21:56:38 | 99.7861 | 0.02228 | 21.8542 | 270.6371 | 292.4351 | 13.58619 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 21:56:38 | 99.7861 | 0.02228 | 21.8542 | 270.6371 | 292.4351 | 13.58619 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 21:56:38 | 99.7861 | 0.02228 | 21.8542 | 270.6371 | 292.4351 | 13.58619 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 21:56:38 | 99.7861 | 0.02228 | 21.8542 | 270.6371 | 292.4351 | 13.58619 | – |