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 | 21296 |
| 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 Apr 21 17:57 | 2026 Apr 17 11:28:01 | 99.5730 | 0.02363 | 19.4078 | 47.4458 | 332.3598 | 13.10689 | – |
| 2026 Apr 20 17:57 | 2026 Apr 17 11:28:01 | 99.5730 | 0.02363 | 19.4078 | 47.4458 | 332.3598 | 13.10689 | – |
| 2026 Apr 19 17:58 | 2026 Apr 17 11:28:01 | 99.5730 | 0.02363 | 19.4078 | 47.4458 | 332.3598 | 13.10689 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 00:02:29 | 99.5734 | 0.02364 | 19.1400 | 57.8548 | 332.3598 | 13.10689 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 00:02:29 | 99.5734 | 0.02364 | 19.1400 | 57.8548 | 332.3598 | 13.10689 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 00:02:29 | 99.5734 | 0.02364 | 19.1400 | 57.8548 | 332.3598 | 13.10689 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 00:02:29 | 99.5734 | 0.02364 | 19.1400 | 57.8548 | 332.3598 | 13.10689 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 11:20:37 | 99.5730 | 0.02365 | 18.8689 | 68.3683 | 332.3598 | 13.10689 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 11:20:37 | 99.5730 | 0.02365 | 18.8689 | 68.3683 | 332.3598 | 13.10689 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 11:20:37 | 99.5730 | 0.02365 | 18.8689 | 68.3683 | 332.3598 | 13.10689 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 11:20:37 | 99.5730 | 0.02365 | 18.8689 | 68.3683 | 332.3598 | 13.10689 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 11:20:37 | 99.5730 | 0.02365 | 18.8689 | 68.3683 | 332.3598 | 13.10689 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 10:48:13 | 99.5726 | 0.02366 | 18.4485 | 84.6835 | 332.3598 | 13.10689 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 10:48:13 | 99.5726 | 0.02366 | 18.4485 | 84.6835 | 332.3598 | 13.10689 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 10:48:13 | 99.5726 | 0.02366 | 18.4485 | 84.6835 | 332.3598 | 13.10689 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 10:48:13 | 99.5726 | 0.02366 | 18.4485 | 84.6835 | 332.3598 | 13.10689 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 10:48:13 | 99.5726 | 0.02366 | 18.4485 | 84.6835 | 332.3598 | 13.10689 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 10:48:13 | 99.5726 | 0.02366 | 18.4485 | 84.6835 | 332.3598 | 13.10689 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 10:14:55 | 99.5727 | 0.02367 | 18.0881 | 98.6783 | 332.3598 | 13.10689 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 10:14:55 | 99.5727 | 0.02367 | 18.0881 | 98.6783 | 332.3598 | 13.10689 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 10:14:55 | 99.5727 | 0.02367 | 18.0881 | 98.6783 | 332.3598 | 13.10689 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 10:14:55 | 99.5727 | 0.02367 | 18.0881 | 98.6783 | 332.3598 | 13.10689 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 10:14:55 | 99.5727 | 0.02367 | 18.0881 | 98.6783 | 332.3598 | 13.10689 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 10:14:55 | 99.5727 | 0.02367 | 18.0881 | 98.6783 | 332.3598 | 13.10689 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 11:11:52 | 99.5723 | 0.02367 | 17.7313 | 112.5246 | 332.3598 | 13.10689 | – |