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 | 21272 |
| 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 27 17:57 | 2026 Jul 26 08:21:22 | 99.8752 | 0.03087 | 22.8086 | 175.0655 | 213.5381 | 12.93344 | – |
| 2026 Jul 26 17:56 | 2026 Jul 20 15:11:34 | 99.8744 | 0.03085 | 22.4664 | 187.8197 | 213.5381 | 12.93344 | – |
| 2026 Jul 25 17:57 | 2026 Jul 20 15:11:34 | 99.8744 | 0.03085 | 22.4664 | 187.8197 | 213.5381 | 12.93344 | – |
| 2026 Jul 24 17:56 | 2026 Jul 20 15:11:34 | 99.8744 | 0.03085 | 22.4664 | 187.8197 | 213.5381 | 12.93344 | – |
| 2026 Jul 23 17:57 | 2026 Jul 20 15:11:34 | 99.8744 | 0.03085 | 22.4664 | 187.8197 | 213.5381 | 12.93344 | – |
| 2026 Jul 22 17:57 | 2026 Jul 20 15:11:34 | 99.8744 | 0.03085 | 22.4664 | 187.8197 | 213.5381 | 12.93344 | – |
| 2026 Jul 21 17:57 | 2026 Jul 20 15:11:34 | 99.8744 | 0.03085 | 22.4664 | 187.8197 | 213.5381 | 12.93344 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 08:42:25 | 99.8736 | 0.03083 | 22.1509 | 199.5853 | 213.5381 | 12.93344 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 08:42:25 | 99.8736 | 0.03083 | 22.1509 | 199.5853 | 213.5381 | 12.93344 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 08:42:25 | 99.8736 | 0.03083 | 22.1509 | 199.5853 | 213.5381 | 12.93344 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 08:42:25 | 99.8736 | 0.03083 | 22.1509 | 199.5853 | 213.5381 | 12.93344 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 08:42:25 | 99.8736 | 0.03083 | 22.1509 | 199.5853 | 213.5381 | 12.93344 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 08:42:25 | 99.8736 | 0.03083 | 22.1509 | 199.5853 | 213.5381 | 12.93344 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 04:58:13 | 99.8732 | 0.03081 | 21.9021 | 208.8826 | 213.5381 | 12.93344 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 04:58:13 | 99.8732 | 0.03081 | 21.9021 | 208.8826 | 213.5381 | 12.93344 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 04:58:13 | 99.8732 | 0.03081 | 21.9021 | 208.8826 | 213.5381 | 12.93344 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 04:58:13 | 99.8732 | 0.03081 | 21.9021 | 208.8826 | 213.5381 | 12.93344 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 04:58:13 | 99.8732 | 0.03081 | 21.9021 | 208.8826 | 213.5381 | 12.93344 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 20:53:43 | 99.8725 | 0.03079 | 21.5227 | 223.0684 | 213.5381 | 12.93344 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 20:53:43 | 99.8725 | 0.03079 | 21.5227 | 223.0684 | 213.5381 | 12.93344 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 20:53:43 | 99.8725 | 0.03079 | 21.5227 | 223.0684 | 213.5381 | 12.93344 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 20:53:43 | 99.8725 | 0.03079 | 21.5227 | 223.0684 | 213.5381 | 12.93344 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 20:53:43 | 99.8725 | 0.03079 | 21.5227 | 223.0684 | 213.5381 | 12.93344 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 20:06:06 | 99.8717 | 0.03073 | 21.1615 | 236.5757 | 213.5381 | 12.93344 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 20:06:06 | 99.8717 | 0.03073 | 21.1615 | 236.5757 | 213.5381 | 12.93344 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 20:06:06 | 99.8717 | 0.03073 | 21.1615 | 236.5757 | 213.5381 | 12.93344 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 20:06:06 | 99.8717 | 0.03073 | 21.1615 | 236.5757 | 213.5381 | 12.93344 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 20:06:06 | 99.8717 | 0.03073 | 21.1615 | 236.5757 | 213.5381 | 12.93344 | – |