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 | 21290 |
| 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 Mar 24 18:56 | 2026 Mar 19 17:57:45 | 99.5581 | 0.05126 | 23.9170 | 354.3472 | 31.7228 | 12.43364 | – |
| 2026 Mar 23 18:56 | 2026 Mar 19 17:57:45 | 99.5581 | 0.05126 | 23.9170 | 354.3472 | 31.7228 | 12.43364 | – |
| 2026 Mar 22 18:56 | 2026 Mar 19 17:57:45 | 99.5581 | 0.05126 | 23.9170 | 354.3472 | 31.7228 | 12.43364 | – |
| 2026 Mar 21 19:05 | 2026 Mar 19 17:57:45 | 99.5581 | 0.05126 | 23.9170 | 354.3472 | 31.7228 | 12.43364 | – |
| 2026 Mar 20 18:57 | 2026 Mar 19 17:57:45 | 99.5581 | 0.05126 | 23.9170 | 354.3472 | 31.7228 | 12.43364 | – |
| 2026 Mar 19 18:56 | 2026 Mar 14 18:13:10 | 99.5583 | 0.05127 | 23.6522 | 4.6401 | 31.7228 | 12.43364 | – |
| 2026 Mar 18 18:56 | 2026 Mar 14 18:13:10 | 99.5583 | 0.05127 | 23.6522 | 4.6401 | 31.7228 | 12.43364 | – |
| 2026 Mar 17 18:56 | 2026 Mar 14 18:13:10 | 99.5583 | 0.05127 | 23.6522 | 4.6401 | 31.7228 | 12.43364 | – |
| 2026 Mar 16 18:57 | 2026 Mar 14 18:13:10 | 99.5583 | 0.05127 | 23.6522 | 4.6401 | 31.7228 | 12.43364 | – |
| 2026 Mar 15 18:56 | 2026 Mar 14 18:13:10 | 99.5583 | 0.05127 | 23.6522 | 4.6401 | 31.7228 | 12.43364 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 06:45:56 | 99.5584 | 0.05128 | 23.4147 | 13.8798 | 31.7228 | 12.43364 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 06:45:56 | 99.5584 | 0.05128 | 23.4147 | 13.8798 | 31.7228 | 12.43364 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 06:45:56 | 99.5584 | 0.05128 | 23.4147 | 13.8798 | 31.7228 | 12.43364 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 06:45:56 | 99.5584 | 0.05128 | 23.4147 | 13.8798 | 31.7228 | 12.43364 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 06:45:56 | 99.5584 | 0.05128 | 23.4147 | 13.8798 | 31.7228 | 12.43364 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 11:13:32 | 99.5583 | 0.05128 | 23.1062 | 25.8883 | 31.7228 | 12.43364 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 11:13:32 | 99.5583 | 0.05128 | 23.1062 | 25.8883 | 31.7228 | 12.43364 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 11:13:32 | 99.5583 | 0.05128 | 23.1062 | 25.8883 | 31.7228 | 12.43364 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 11:13:32 | 99.5583 | 0.05128 | 23.1062 | 25.8883 | 31.7228 | 12.43364 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 11:13:32 | 99.5583 | 0.05128 | 23.1062 | 25.8883 | 31.7228 | 12.43364 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 11:13:32 | 99.5583 | 0.05128 | 23.1062 | 25.8883 | 31.7228 | 12.43364 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 01:01:59 | 99.5577 | 0.05128 | 22.7653 | 39.1492 | 31.7228 | 12.43364 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 01:01:59 | 99.5577 | 0.05128 | 22.7653 | 39.1492 | 31.7228 | 12.43364 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 01:01:59 | 99.5577 | 0.05128 | 22.7653 | 39.1492 | 31.7228 | 12.43364 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 01:01:59 | 99.5577 | 0.05128 | 22.7653 | 39.1492 | 31.7228 | 12.43364 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 01:01:59 | 99.5577 | 0.05128 | 22.7653 | 39.1492 | 31.7228 | 12.43364 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 01:01:59 | 99.5577 | 0.05128 | 22.7653 | 39.1492 | 31.7228 | 12.43364 | – |