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 | 21472 |
| 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 Aug 01 17:57 | 2026 Aug 01 04:07:18 | 99.7719 | 0.02486 | 5.3289 | 20.1026 | 340.9701 | 13.59464 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 02:14:55 | 99.7726 | 0.02487 | 4.9911 | 32.7752 | 340.9701 | 13.59464 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 02:14:55 | 99.7726 | 0.02487 | 4.9911 | 32.7752 | 340.9701 | 13.59464 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 02:14:55 | 99.7726 | 0.02487 | 4.9911 | 32.7752 | 340.9701 | 13.59464 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 02:14:55 | 99.7726 | 0.02487 | 4.9911 | 32.7752 | 340.9701 | 13.59464 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 02:14:55 | 99.7726 | 0.02487 | 4.9911 | 32.7752 | 340.9701 | 13.59464 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 01:24:46 | 99.7736 | 0.02487 | 4.5896 | 47.8403 | 340.9701 | 13.59464 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 01:24:46 | 99.7736 | 0.02487 | 4.5896 | 47.8403 | 340.9701 | 13.59464 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 01:24:46 | 99.7736 | 0.02487 | 4.5896 | 47.8403 | 340.9701 | 13.59464 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 01:24:46 | 99.7736 | 0.02487 | 4.5896 | 47.8403 | 340.9701 | 13.59464 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 01:24:46 | 99.7736 | 0.02487 | 4.5896 | 47.8403 | 340.9701 | 13.59464 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 01:24:46 | 99.7736 | 0.02487 | 4.5896 | 47.8403 | 340.9701 | 13.59464 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 01:18:14 | 99.7738 | 0.02486 | 4.2566 | 60.3397 | 340.9701 | 13.59464 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 01:18:14 | 99.7738 | 0.02486 | 4.2566 | 60.3397 | 340.9701 | 13.59464 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 01:18:14 | 99.7738 | 0.02486 | 4.2566 | 60.3397 | 340.9701 | 13.59464 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 01:18:14 | 99.7738 | 0.02486 | 4.2566 | 60.3397 | 340.9701 | 13.59464 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 01:18:14 | 99.7738 | 0.02486 | 4.2566 | 60.3397 | 340.9701 | 13.59464 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 01:18:14 | 99.7738 | 0.02486 | 4.2566 | 60.3397 | 340.9701 | 13.59464 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 01:11:37 | 99.7744 | 0.02484 | 3.9237 | 72.8450 | 340.9701 | 13.59464 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 01:11:37 | 99.7744 | 0.02484 | 3.9237 | 72.8450 | 340.9701 | 13.59464 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 01:11:37 | 99.7744 | 0.02484 | 3.9237 | 72.8450 | 340.9701 | 13.59464 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 01:11:37 | 99.7744 | 0.02484 | 3.9237 | 72.8450 | 340.9701 | 13.59464 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 01:11:37 | 99.7744 | 0.02484 | 3.9237 | 72.8450 | 340.9701 | 13.59464 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 13:45:20 | 99.7746 | 0.02480 | 3.4928 | 89.0520 | 340.9701 | 13.59464 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 13:45:20 | 99.7746 | 0.02480 | 3.4928 | 89.0520 | 340.9701 | 13.59464 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 13:45:20 | 99.7746 | 0.02480 | 3.4928 | 89.0520 | 340.9701 | 13.59464 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 13:45:20 | 99.7746 | 0.02480 | 3.4928 | 89.0520 | 340.9701 | 13.59464 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 13:45:20 | 99.7746 | 0.02480 | 3.4928 | 89.0520 | 340.9701 | 13.59464 | – |