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 | 21293 |
| 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 15 17:56 | 2026 Jun 12 04:42:12 | 99.9091 | 0.02714 | 19.9218 | 355.5856 | 124.6918 | 12.91759 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 04:42:12 | 99.9091 | 0.02714 | 19.9218 | 355.5856 | 124.6918 | 12.91759 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 04:42:12 | 99.9091 | 0.02714 | 19.9218 | 355.5856 | 124.6918 | 12.91759 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 04:42:12 | 99.9091 | 0.02714 | 19.9218 | 355.5856 | 124.6918 | 12.91759 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 04:09:23 | 99.9087 | 0.02716 | 19.6210 | 6.7979 | 124.6918 | 12.91759 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 04:09:23 | 99.9087 | 0.02716 | 19.6210 | 6.7979 | 124.6918 | 12.91759 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 04:09:23 | 99.9087 | 0.02716 | 19.6210 | 6.7979 | 124.6918 | 12.91759 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 04:09:23 | 99.9087 | 0.02716 | 19.6210 | 6.7979 | 124.6918 | 12.91759 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 04:09:23 | 99.9087 | 0.02716 | 19.6210 | 6.7979 | 124.6918 | 12.91759 | – |
| 2026 Jun 06 17:56 | 2026 May 31 07:49:58 | 99.9075 | 0.02718 | 19.2110 | 22.0605 | 124.6918 | 12.91759 | – |
| 2026 Jun 05 17:56 | 2026 May 31 07:49:58 | 99.9075 | 0.02718 | 19.2110 | 22.0605 | 124.6918 | 12.91759 | – |
| 2026 Jun 04 17:57 | 2026 May 31 07:49:58 | 99.9075 | 0.02718 | 19.2110 | 22.0605 | 124.6918 | 12.91759 | – |
| 2026 Jun 02 17:56 | 2026 May 31 07:49:58 | 99.9075 | 0.02718 | 19.2110 | 22.0605 | 124.6918 | 12.91759 | – |
| 2026 Jun 01 17:57 | 2026 May 31 07:49:58 | 99.9075 | 0.02718 | 19.2110 | 22.0605 | 124.6918 | 12.91759 | – |
| 2026 May 31 17:58 | 2026 May 31 07:49:58 | 99.9075 | 0.02718 | 19.2110 | 22.0605 | 124.6918 | 12.91759 | – |
| 2026 May 30 17:57 | 2026 May 25 20:29:27 | 99.9071 | 0.02721 | 18.8833 | 34.2593 | 124.6918 | 12.91759 | – |
| 2026 May 29 17:57 | 2026 May 25 20:29:27 | 99.9071 | 0.02721 | 18.8833 | 34.2593 | 124.6918 | 12.91759 | – |
| 2026 May 28 17:56 | 2026 May 25 20:29:27 | 99.9071 | 0.02721 | 18.8833 | 34.2593 | 124.6918 | 12.91759 | – |
| 2026 May 27 17:57 | 2026 May 25 20:29:27 | 99.9071 | 0.02721 | 18.8833 | 34.2593 | 124.6918 | 12.91759 | – |
| 2026 May 26 17:57 | 2026 May 25 20:29:27 | 99.9071 | 0.02721 | 18.8833 | 34.2593 | 124.6918 | 12.91759 | – |
| 2026 May 25 17:57 | 2026 May 21 06:22:19 | 99.9063 | 0.02723 | 18.6086 | 44.4747 | 124.6918 | 12.91759 | – |
| 2026 May 24 17:57 | 2026 May 21 06:22:19 | 99.9063 | 0.02723 | 18.6086 | 44.4747 | 124.6918 | 12.91759 | – |
| 2026 May 23 17:58 | 2026 May 21 06:22:19 | 99.9063 | 0.02723 | 18.6086 | 44.4747 | 124.6918 | 12.91759 | – |
| 2026 May 22 17:57 | 2026 May 21 06:22:19 | 99.9063 | 0.02723 | 18.6086 | 44.4747 | 124.6918 | 12.91759 | – |
| 2026 May 21 17:57 | 2026 May 21 06:22:19 | 99.9063 | 0.02723 | 18.6086 | 44.4747 | 124.6918 | 12.91759 | – |
| 2026 May 20 17:57 | 2026 May 16 09:03:26 | 99.9055 | 0.02725 | 18.3159 | 55.3576 | 124.6918 | 12.91759 | – |
| 2026 May 19 17:58 | 2026 May 16 09:03:26 | 99.9055 | 0.02725 | 18.3159 | 55.3576 | 124.6918 | 12.91759 | – |