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 | 21278 |
| 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 28 17:56 | 2026 Jun 22 16:03:08 | 99.8254 | 0.03884 | 21.7909 | 220.1257 | 158.5694 | 12.77555 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 16:03:08 | 99.8254 | 0.03884 | 21.7909 | 220.1257 | 158.5694 | 12.77555 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 16:03:08 | 99.8254 | 0.03884 | 21.7909 | 220.1257 | 158.5694 | 12.77555 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 16:03:08 | 99.8254 | 0.03884 | 21.7909 | 220.1257 | 158.5694 | 12.77555 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 16:03:08 | 99.8254 | 0.03884 | 21.7909 | 220.1257 | 158.5694 | 12.77555 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 16:03:08 | 99.8254 | 0.03884 | 21.7909 | 220.1257 | 158.5694 | 12.77555 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 23:23:47 | 99.8246 | 0.03882 | 21.4608 | 232.5488 | 158.5694 | 12.77555 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 23:23:47 | 99.8246 | 0.03882 | 21.4608 | 232.5488 | 158.5694 | 12.77555 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 23:23:47 | 99.8246 | 0.03882 | 21.4608 | 232.5488 | 158.5694 | 12.77555 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 23:23:47 | 99.8246 | 0.03882 | 21.4608 | 232.5488 | 158.5694 | 12.77555 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 23:23:47 | 99.8246 | 0.03882 | 21.4608 | 232.5488 | 158.5694 | 12.77555 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 23:23:47 | 99.8246 | 0.03882 | 21.4608 | 232.5488 | 158.5694 | 12.77555 | – |
| 2026 Jun 16 17:55 | 2026 Jun 11 23:05:56 | 99.8238 | 0.03880 | 21.1703 | 243.4930 | 158.5694 | 12.77555 | – |
| 2026 Jun 15 17:56 | 2026 Jun 11 23:05:56 | 99.8238 | 0.03880 | 21.1703 | 243.4930 | 158.5694 | 12.77555 | – |
| 2026 Jun 14 17:57 | 2026 Jun 11 23:05:56 | 99.8238 | 0.03880 | 21.1703 | 243.4930 | 158.5694 | 12.77555 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 23:05:56 | 99.8238 | 0.03880 | 21.1703 | 243.4930 | 158.5694 | 12.77555 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 23:05:56 | 99.8238 | 0.03880 | 21.1703 | 243.4930 | 158.5694 | 12.77555 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 16:34:39 | 99.8233 | 0.03878 | 20.8647 | 255.0088 | 158.5694 | 12.77555 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 16:34:39 | 99.8233 | 0.03878 | 20.8647 | 255.0088 | 158.5694 | 12.77555 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 16:34:39 | 99.8233 | 0.03878 | 20.8647 | 255.0088 | 158.5694 | 12.77555 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 16:34:39 | 99.8233 | 0.03878 | 20.8647 | 255.0088 | 158.5694 | 12.77555 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 16:34:39 | 99.8233 | 0.03878 | 20.8647 | 255.0088 | 158.5694 | 12.77555 | – |
| 2026 Jun 06 17:56 | 2026 May 31 08:25:43 | 99.8223 | 0.03878 | 20.4973 | 268.8575 | 158.5694 | 12.77555 | – |
| 2026 Jun 05 17:56 | 2026 May 31 08:25:43 | 99.8223 | 0.03878 | 20.4973 | 268.8575 | 158.5694 | 12.77555 | – |
| 2026 Jun 04 17:57 | 2026 May 31 08:25:43 | 99.8223 | 0.03878 | 20.4973 | 268.8575 | 158.5694 | 12.77555 | – |
| 2026 Jun 02 17:56 | 2026 May 31 08:25:43 | 99.8223 | 0.03878 | 20.4973 | 268.8575 | 158.5694 | 12.77555 | – |
| 2026 Jun 01 17:57 | 2026 May 31 08:25:43 | 99.8223 | 0.03878 | 20.4973 | 268.8575 | 158.5694 | 12.77555 | – |