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 | 21329 |
| 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 30 17:56 | 2026 Jun 29 09:15:53 | 99.6692 | 0.01012 | 15.5365 | 330.8723 | 91.8897 | 14.57706 | – |
| 2026 Jun 29 17:57 | 2026 Jun 29 09:15:53 | 99.6692 | 0.01012 | 15.5365 | 330.8723 | 91.8897 | 14.57706 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 08:59:13 | 99.6687 | 0.01021 | 14.9940 | 352.4640 | 91.8897 | 14.57706 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 08:59:13 | 99.6687 | 0.01021 | 14.9940 | 352.4640 | 91.8897 | 14.57706 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 08:59:13 | 99.6687 | 0.01021 | 14.9940 | 352.4640 | 91.8897 | 14.57706 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 08:59:13 | 99.6687 | 0.01021 | 14.9940 | 352.4640 | 91.8897 | 14.57706 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 08:59:13 | 99.6687 | 0.01021 | 14.9940 | 352.4640 | 91.8897 | 14.57706 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 08:59:13 | 99.6687 | 0.01021 | 14.9940 | 352.4640 | 91.8897 | 14.57706 | – |
| 2026 Jun 22 17:56 | 2026 Jun 17 02:24:07 | 99.6675 | 0.01030 | 14.5860 | 8.5783 | 91.8897 | 14.57706 | – |
| 2026 Jun 21 17:57 | 2026 Jun 17 02:24:07 | 99.6675 | 0.01030 | 14.5860 | 8.5783 | 91.8897 | 14.57706 | – |
| 2026 Jun 20 17:56 | 2026 Jun 17 02:24:07 | 99.6675 | 0.01030 | 14.5860 | 8.5783 | 91.8897 | 14.57706 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 02:24:07 | 99.6675 | 0.01030 | 14.5860 | 8.5783 | 91.8897 | 14.57706 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 02:24:07 | 99.6675 | 0.01030 | 14.5860 | 8.5783 | 91.8897 | 14.57706 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 02:24:07 | 99.6675 | 0.01030 | 14.5860 | 8.5783 | 91.8897 | 14.57706 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 02:02:40 | 99.6679 | 0.01041 | 14.1981 | 23.7981 | 91.8897 | 14.57706 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 02:02:40 | 99.6679 | 0.01041 | 14.1981 | 23.7981 | 91.8897 | 14.57706 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 02:02:40 | 99.6679 | 0.01041 | 14.1981 | 23.7981 | 91.8897 | 14.57706 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 02:02:40 | 99.6679 | 0.01041 | 14.1981 | 23.7981 | 91.8897 | 14.57706 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 02:02:40 | 99.6679 | 0.01041 | 14.1981 | 23.7981 | 91.8897 | 14.57706 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 09:03:17 | 99.6666 | 0.01054 | 13.7569 | 40.9842 | 91.8897 | 14.57706 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 09:03:17 | 99.6666 | 0.01054 | 13.7569 | 40.9842 | 91.8897 | 14.57706 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 09:03:17 | 99.6666 | 0.01054 | 13.7569 | 40.9842 | 91.8897 | 14.57706 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 09:03:17 | 99.6666 | 0.01054 | 13.7569 | 40.9842 | 91.8897 | 14.57706 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 09:03:17 | 99.6666 | 0.01054 | 13.7569 | 40.9842 | 91.8897 | 14.57706 | – |
| 2026 Jun 06 17:56 | 2026 May 31 03:07:07 | 99.6663 | 0.01073 | 13.2741 | 59.6002 | 91.8897 | 14.57706 | – |
| 2026 Jun 05 17:56 | 2026 May 31 03:07:07 | 99.6663 | 0.01073 | 13.2741 | 59.6002 | 91.8897 | 14.57706 | – |
| 2026 Jun 04 17:57 | 2026 May 31 03:07:07 | 99.6663 | 0.01073 | 13.2741 | 59.6002 | 91.8897 | 14.57706 | – |