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 | 21367 |
| 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 Mar 20 18:57 | 2026 Mar 20 11:33:58 | 99.8122 | 0.00743 | 10.3291 | 202.1869 | 175.4115 | 13.31418 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 03:42:41 | 99.8130 | 0.00740 | 9.9904 | 214.8965 | 175.4115 | 13.31418 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 03:42:41 | 99.8130 | 0.00740 | 9.9904 | 214.8965 | 175.4115 | 13.31418 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 03:42:41 | 99.8130 | 0.00740 | 9.9904 | 214.8965 | 175.4115 | 13.31418 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 03:42:41 | 99.8130 | 0.00740 | 9.9904 | 214.8965 | 175.4115 | 13.31418 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 03:42:41 | 99.8130 | 0.00740 | 9.9904 | 214.8965 | 175.4115 | 13.31418 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 04:31:34 | 99.8139 | 0.00739 | 9.6746 | 226.7893 | 175.4115 | 13.31418 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 04:31:34 | 99.8139 | 0.00739 | 9.6746 | 226.7893 | 175.4115 | 13.31418 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 04:31:34 | 99.8139 | 0.00739 | 9.6746 | 226.7893 | 175.4115 | 13.31418 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 04:31:34 | 99.8139 | 0.00739 | 9.6746 | 226.7893 | 175.4115 | 13.31418 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 04:31:34 | 99.8139 | 0.00739 | 9.6746 | 226.7893 | 175.4115 | 13.31418 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 04:15:40 | 99.8149 | 0.00736 | 9.2924 | 241.2222 | 175.4115 | 13.31418 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 04:15:40 | 99.8149 | 0.00736 | 9.2924 | 241.2222 | 175.4115 | 13.31418 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 04:15:40 | 99.8149 | 0.00736 | 9.2924 | 241.2222 | 175.4115 | 13.31418 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 04:15:40 | 99.8149 | 0.00736 | 9.2924 | 241.2222 | 175.4115 | 13.31418 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 04:15:40 | 99.8149 | 0.00736 | 9.2924 | 241.2222 | 175.4115 | 13.31418 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 04:15:40 | 99.8149 | 0.00736 | 9.2924 | 241.2222 | 175.4115 | 13.31418 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 03:58:59 | 99.8162 | 0.00734 | 8.9101 | 255.6936 | 175.4115 | 13.31418 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 03:58:59 | 99.8162 | 0.00734 | 8.9101 | 255.6936 | 175.4115 | 13.31418 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 03:58:59 | 99.8162 | 0.00734 | 8.9101 | 255.6936 | 175.4115 | 13.31418 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 03:58:59 | 99.8162 | 0.00734 | 8.9101 | 255.6936 | 175.4115 | 13.31418 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 03:58:59 | 99.8162 | 0.00734 | 8.9101 | 255.6936 | 175.4115 | 13.31418 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 03:58:59 | 99.8162 | 0.00734 | 8.9101 | 255.6936 | 175.4115 | 13.31418 | – |