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 | 21570 |
| 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 07 17:56 | 2026 Jun 07 07:13:53 | 99.5419 | 0.06975 | 22.7606 | 102.8141 | 70.9161 | 12.09495 | – |
| 2026 Jun 06 17:56 | 2026 May 31 00:23:24 | 99.5406 | 0.06973 | 22.3974 | 116.9206 | 70.9161 | 12.09495 | – |
| 2026 Jun 05 17:56 | 2026 May 31 00:23:24 | 99.5406 | 0.06973 | 22.3974 | 116.9206 | 70.9161 | 12.09495 | – |
| 2026 Jun 04 17:57 | 2026 May 31 00:23:24 | 99.5406 | 0.06973 | 22.3974 | 116.9206 | 70.9161 | 12.09495 | – |
| 2026 Jun 02 17:56 | 2026 May 31 00:23:24 | 99.5406 | 0.06973 | 22.3974 | 116.9206 | 70.9161 | 12.09495 | – |
| 2026 Jun 01 17:57 | 2026 May 31 00:23:24 | 99.5406 | 0.06973 | 22.3974 | 116.9206 | 70.9161 | 12.09495 | – |
| 2026 May 31 17:58 | 2026 May 31 00:23:24 | 99.5406 | 0.06973 | 22.3974 | 116.9206 | 70.9161 | 12.09495 | – |
| 2026 May 30 17:57 | 2026 May 23 23:39:46 | 99.5406 | 0.06969 | 22.0468 | 130.5557 | 70.9161 | 12.09495 | – |
| 2026 May 29 17:57 | 2026 May 23 23:39:46 | 99.5406 | 0.06969 | 22.0468 | 130.5557 | 70.9161 | 12.09495 | – |
| 2026 May 28 17:56 | 2026 May 23 23:39:46 | 99.5406 | 0.06969 | 22.0468 | 130.5557 | 70.9161 | 12.09495 | – |
| 2026 May 27 17:57 | 2026 May 23 23:39:46 | 99.5406 | 0.06969 | 22.0468 | 130.5557 | 70.9161 | 12.09495 | – |
| 2026 May 26 17:57 | 2026 May 23 23:39:46 | 99.5406 | 0.06969 | 22.0468 | 130.5557 | 70.9161 | 12.09495 | – |
| 2026 May 25 17:57 | 2026 May 20 19:32:14 | 99.5404 | 0.06966 | 21.8887 | 136.7106 | 70.9161 | 12.09495 | – |
| 2026 May 24 17:57 | 2026 May 20 19:32:14 | 99.5404 | 0.06966 | 21.8887 | 136.7106 | 70.9161 | 12.09495 | – |
| 2026 May 23 17:58 | 2026 May 20 19:32:14 | 99.5404 | 0.06966 | 21.8887 | 136.7106 | 70.9161 | 12.09495 | – |
| 2026 May 22 17:57 | 2026 May 20 19:32:14 | 99.5404 | 0.06966 | 21.8887 | 136.7106 | 70.9161 | 12.09495 | – |
| 2026 May 21 17:57 | 2026 May 20 19:32:14 | 99.5404 | 0.06966 | 21.8887 | 136.7106 | 70.9161 | 12.09495 | – |
| 2026 May 20 17:57 | 2026 May 12 23:38:35 | 99.5384 | 0.06959 | 21.4984 | 151.9328 | 70.9161 | 12.09495 | – |
| 2026 May 19 17:58 | 2026 May 12 23:38:35 | 99.5384 | 0.06959 | 21.4984 | 151.9328 | 70.9161 | 12.09495 | – |
| 2026 May 18 17:57 | 2026 May 12 23:38:35 | 99.5384 | 0.06959 | 21.4984 | 151.9328 | 70.9161 | 12.09495 | – |
| 2026 May 17 17:57 | 2026 May 12 23:38:35 | 99.5384 | 0.06959 | 21.4984 | 151.9328 | 70.9161 | 12.09495 | – |
| 2026 May 16 17:56 | 2026 May 12 23:38:35 | 99.5384 | 0.06959 | 21.4984 | 151.9328 | 70.9161 | 12.09495 | – |
| 2026 May 15 17:57 | 2026 May 10 07:58:17 | 99.5380 | 0.06956 | 21.3662 | 157.0999 | 70.9161 | 12.09495 | – |
| 2026 May 14 17:58 | 2026 May 10 07:58:17 | 99.5380 | 0.06956 | 21.3662 | 157.0999 | 70.9161 | 12.09495 | – |
| 2026 May 13 17:58 | 2026 May 10 07:58:17 | 99.5380 | 0.06956 | 21.3662 | 157.0999 | 70.9161 | 12.09495 | – |
| 2026 May 12 17:58 | 2026 May 10 07:58:17 | 99.5380 | 0.06956 | 21.3662 | 157.0999 | 70.9161 | 12.09495 | – |
| 2026 May 11 17:56 | 2026 May 10 07:58:17 | 99.5380 | 0.06956 | 21.3662 | 157.0999 | 70.9161 | 12.09495 | – |