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 | 21319 |
| 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 20 17:56 | 2026 Jun 15 10:45:02 | 99.6515 | 0.02354 | 22.3587 | 203.1714 | 216.1685 | 13.06926 | – |
| 2026 Jun 19 17:57 | 2026 Jun 15 10:45:02 | 99.6515 | 0.02354 | 22.3587 | 203.1714 | 216.1685 | 13.06926 | – |
| 2026 Jun 18 17:56 | 2026 Jun 15 10:45:02 | 99.6515 | 0.02354 | 22.3587 | 203.1714 | 216.1685 | 13.06926 | – |
| 2026 Jun 17 17:57 | 2026 Jun 15 10:45:02 | 99.6515 | 0.02354 | 22.3587 | 203.1714 | 216.1685 | 13.06926 | – |
| 2026 Jun 16 17:55 | 2026 Jun 01 10:21:44 | 99.6498 | 0.02345 | 21.5188 | 235.5477 | 216.1685 | 13.06926 | – |
| 2026 Jun 15 17:56 | 2026 Jun 01 10:21:44 | 99.6498 | 0.02345 | 21.5188 | 235.5477 | 216.1685 | 13.06926 | – |
| 2026 Jun 14 17:57 | 2026 Jun 01 10:21:44 | 99.6498 | 0.02345 | 21.5188 | 235.5477 | 216.1685 | 13.06926 | – |
| 2026 Jun 13 17:56 | 2026 Jun 01 10:21:44 | 99.6498 | 0.02345 | 21.5188 | 235.5477 | 216.1685 | 13.06926 | – |
| 2026 Jun 12 17:56 | 2026 Jun 01 10:21:44 | 99.6498 | 0.02345 | 21.5188 | 235.5477 | 216.1685 | 13.06926 | – |
| 2026 Jun 11 17:57 | 2026 Jun 01 10:21:44 | 99.6498 | 0.02345 | 21.5188 | 235.5477 | 216.1685 | 13.06926 | – |
| 2026 Jun 10 17:56 | 2026 Jun 01 10:21:44 | 99.6498 | 0.02345 | 21.5188 | 235.5477 | 216.1685 | 13.06926 | – |
| 2026 Jun 09 17:57 | 2026 Jun 01 10:21:44 | 99.6498 | 0.02345 | 21.5188 | 235.5477 | 216.1685 | 13.06926 | – |
| 2026 Jun 08 17:56 | 2026 Jun 01 10:21:44 | 99.6498 | 0.02345 | 21.5188 | 235.5477 | 216.1685 | 13.06926 | – |
| 2026 Jun 07 17:56 | 2026 Jun 01 10:21:44 | 99.6498 | 0.02345 | 21.5188 | 235.5477 | 216.1685 | 13.06926 | – |
| 2026 Jun 06 17:56 | 2026 May 31 10:29:19 | 99.6498 | 0.02345 | 21.4592 | 237.8489 | 216.1685 | 13.06926 | – |
| 2026 Jun 05 17:56 | 2026 May 31 10:29:19 | 99.6498 | 0.02345 | 21.4592 | 237.8489 | 216.1685 | 13.06926 | – |
| 2026 Jun 04 17:57 | 2026 May 31 10:29:19 | 99.6498 | 0.02345 | 21.4592 | 237.8489 | 216.1685 | 13.06926 | – |
| 2026 Jun 02 17:56 | 2026 May 31 10:29:19 | 99.6498 | 0.02345 | 21.4592 | 237.8489 | 216.1685 | 13.06926 | – |
| 2026 Jun 01 17:57 | 2026 May 31 10:29:19 | 99.6498 | 0.02345 | 21.4592 | 237.8489 | 216.1685 | 13.06926 | – |
| 2026 May 31 17:58 | 2026 May 31 10:29:19 | 99.6498 | 0.02345 | 21.4592 | 237.8489 | 216.1685 | 13.06926 | – |
| 2026 May 30 17:57 | 2026 May 25 22:54:40 | 99.6495 | 0.02342 | 21.1306 | 250.5484 | 216.1685 | 13.06926 | – |
| 2026 May 29 17:57 | 2026 May 25 22:54:40 | 99.6495 | 0.02342 | 21.1306 | 250.5484 | 216.1685 | 13.06926 | – |
| 2026 May 28 17:56 | 2026 May 25 22:54:40 | 99.6495 | 0.02342 | 21.1306 | 250.5484 | 216.1685 | 13.06926 | – |
| 2026 May 27 17:57 | 2026 May 25 22:54:40 | 99.6495 | 0.02342 | 21.1306 | 250.5484 | 216.1685 | 13.06926 | – |
| 2026 May 26 17:57 | 2026 May 25 22:54:40 | 99.6495 | 0.02342 | 21.1306 | 250.5484 | 216.1685 | 13.06926 | – |
| 2026 May 25 17:57 | 2026 May 21 09:48:06 | 99.6487 | 0.02340 | 20.8582 | 261.0823 | 216.1685 | 13.06926 | – |
| 2026 May 24 17:57 | 2026 May 21 09:48:06 | 99.6487 | 0.02340 | 20.8582 | 261.0823 | 216.1685 | 13.06926 | – |