Orbital elements of DELTA 1 DEB
| Launched | 21 January 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 8959 |
| 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 May 12 17:58 | 2026 May 10 11:59:58 | 98.6805 | 0.00628 | 6.9419 | 176.3682 | 183.7979 | 14.47441 | – |
| 2026 May 11 17:56 | 2026 May 10 11:59:58 | 98.6805 | 0.00628 | 6.9419 | 176.3682 | 183.7979 | 14.47441 | – |
| 2026 May 10 17:57 | 2026 May 10 11:59:58 | 98.6805 | 0.00628 | 6.9419 | 176.3682 | 183.7979 | 14.47441 | – |
| 2026 May 09 17:57 | 2026 May 05 09:13:41 | 98.6801 | 0.00625 | 6.5920 | 191.8411 | 183.7979 | 14.47441 | – |
| 2026 May 08 17:57 | 2026 May 05 09:13:41 | 98.6801 | 0.00625 | 6.5920 | 191.8411 | 183.7979 | 14.47441 | – |
| 2026 May 07 17:58 | 2026 May 05 09:13:41 | 98.6801 | 0.00625 | 6.5920 | 191.8411 | 183.7979 | 14.47441 | – |
| 2026 May 06 17:57 | 2026 May 05 09:13:41 | 98.6801 | 0.00625 | 6.5920 | 191.8411 | 183.7979 | 14.47441 | – |
| 2026 May 05 17:57 | 2026 May 05 09:13:41 | 98.6801 | 0.00625 | 6.5920 | 191.8411 | 183.7979 | 14.47441 | – |
| 2026 May 04 17:57 | 2026 Apr 30 11:26:01 | 98.6796 | 0.00622 | 6.2564 | 206.7547 | 183.7979 | 14.47441 | – |
| 2026 May 03 17:57 | 2026 Apr 30 11:26:01 | 98.6796 | 0.00622 | 6.2564 | 206.7547 | 183.7979 | 14.47441 | – |
| 2026 May 02 17:57 | 2026 Apr 30 11:26:01 | 98.6796 | 0.00622 | 6.2564 | 206.7547 | 183.7979 | 14.47441 | – |
| 2026 May 01 17:56 | 2026 Apr 30 11:26:01 | 98.6796 | 0.00622 | 6.2564 | 206.7547 | 183.7979 | 14.47441 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 11:26:01 | 98.6796 | 0.00622 | 6.2564 | 206.7547 | 183.7979 | 14.47441 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 11:05:37 | 98.6792 | 0.00619 | 5.8451 | 225.1016 | 183.7979 | 14.47441 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 11:05:37 | 98.6792 | 0.00619 | 5.8451 | 225.1016 | 183.7979 | 14.47441 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 11:05:37 | 98.6792 | 0.00619 | 5.8451 | 225.1016 | 183.7979 | 14.47441 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 11:05:37 | 98.6792 | 0.00619 | 5.8451 | 225.1016 | 183.7979 | 14.47441 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 11:05:37 | 98.6792 | 0.00619 | 5.8451 | 225.1016 | 183.7979 | 14.47441 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 11:05:37 | 98.6792 | 0.00619 | 5.8451 | 225.1016 | 183.7979 | 14.47441 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 11:38:22 | 98.6787 | 0.00617 | 5.5047 | 240.3575 | 183.7979 | 14.47441 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 11:38:22 | 98.6787 | 0.00617 | 5.5047 | 240.3575 | 183.7979 | 14.47441 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 11:38:22 | 98.6787 | 0.00617 | 5.5047 | 240.3575 | 183.7979 | 14.47441 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 11:38:22 | 98.6787 | 0.00617 | 5.5047 | 240.3575 | 183.7979 | 14.47441 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 11:38:22 | 98.6787 | 0.00617 | 5.5047 | 240.3575 | 183.7979 | 14.47441 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 04:39:45 | 98.6779 | 0.00616 | 5.0746 | 259.6969 | 183.7979 | 14.47441 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 04:39:45 | 98.6779 | 0.00616 | 5.0746 | 259.6969 | 183.7979 | 14.47441 | – |