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 | 21910 |
| 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 12 17:56 | 2026 Jun 08 22:34:49 | 99.6339 | 0.03300 | 10.3837 | 40.5084 | 14.9199 | 12.80855 | – |
| 2026 Jun 11 17:57 | 2026 Jun 01 11:06:22 | 99.6338 | 0.03302 | 9.9562 | 56.9272 | 14.9199 | 12.80855 | – |
| 2026 Jun 10 17:56 | 2026 Jun 01 11:06:22 | 99.6338 | 0.03302 | 9.9562 | 56.9272 | 14.9199 | 12.80855 | – |
| 2026 Jun 09 17:57 | 2026 Jun 01 11:06:22 | 99.6338 | 0.03302 | 9.9562 | 56.9272 | 14.9199 | 12.80855 | – |
| 2026 Jun 08 17:56 | 2026 Jun 01 11:06:22 | 99.6338 | 0.03302 | 9.9562 | 56.9272 | 14.9199 | 12.80855 | – |
| 2026 Jun 07 17:56 | 2026 Jun 01 11:06:22 | 99.6338 | 0.03302 | 9.9562 | 56.9272 | 14.9199 | 12.80855 | – |
| 2026 Jun 06 17:56 | 2026 May 29 22:30:03 | 99.6337 | 0.03303 | 9.8119 | 62.4622 | 14.9199 | 12.80855 | – |
| 2026 Jun 05 17:56 | 2026 May 29 22:30:03 | 99.6337 | 0.03303 | 9.8119 | 62.4622 | 14.9199 | 12.80855 | – |
| 2026 Jun 04 17:57 | 2026 May 29 22:30:03 | 99.6337 | 0.03303 | 9.8119 | 62.4622 | 14.9199 | 12.80855 | – |
| 2026 Jun 02 17:56 | 2026 May 29 22:30:03 | 99.6337 | 0.03303 | 9.8119 | 62.4622 | 14.9199 | 12.80855 | – |
| 2026 Jun 01 17:57 | 2026 May 29 22:30:03 | 99.6337 | 0.03303 | 9.8119 | 62.4622 | 14.9199 | 12.80855 | – |
| 2026 May 31 17:58 | 2026 May 29 22:30:03 | 99.6337 | 0.03303 | 9.8119 | 62.4622 | 14.9199 | 12.80855 | – |
| 2026 May 30 17:57 | 2026 May 25 22:53:21 | 99.6337 | 0.03304 | 9.5842 | 71.1997 | 14.9199 | 12.80855 | – |
| 2026 May 29 17:57 | 2026 May 25 22:53:21 | 99.6337 | 0.03304 | 9.5842 | 71.1997 | 14.9199 | 12.80855 | – |
| 2026 May 28 17:56 | 2026 May 25 22:53:21 | 99.6337 | 0.03304 | 9.5842 | 71.1997 | 14.9199 | 12.80855 | – |
| 2026 May 27 17:57 | 2026 May 25 22:53:21 | 99.6337 | 0.03304 | 9.5842 | 71.1997 | 14.9199 | 12.80855 | – |
| 2026 May 26 17:57 | 2026 May 25 22:53:21 | 99.6337 | 0.03304 | 9.5842 | 71.1997 | 14.9199 | 12.80855 | – |
| 2026 May 25 17:57 | 2026 May 20 23:03:15 | 99.6337 | 0.03304 | 9.2988 | 82.1354 | 14.9199 | 12.80855 | – |
| 2026 May 24 17:57 | 2026 May 20 23:03:15 | 99.6337 | 0.03304 | 9.2988 | 82.1354 | 14.9199 | 12.80855 | – |
| 2026 May 23 17:58 | 2026 May 20 23:03:15 | 99.6337 | 0.03304 | 9.2988 | 82.1354 | 14.9199 | 12.80855 | – |
| 2026 May 22 17:57 | 2026 May 20 23:03:15 | 99.6337 | 0.03304 | 9.2988 | 82.1354 | 14.9199 | 12.80855 | – |
| 2026 May 21 17:57 | 2026 May 20 23:03:15 | 99.6337 | 0.03304 | 9.2988 | 82.1354 | 14.9199 | 12.80855 | – |
| 2026 May 20 17:57 | 2026 May 16 10:49:04 | 99.6339 | 0.03303 | 9.0410 | 92.0210 | 14.9199 | 12.80855 | – |
| 2026 May 19 17:58 | 2026 May 16 10:49:04 | 99.6339 | 0.03303 | 9.0410 | 92.0210 | 14.9199 | 12.80855 | – |
| 2026 May 18 17:57 | 2026 May 16 10:49:04 | 99.6339 | 0.03303 | 9.0410 | 92.0210 | 14.9199 | 12.80855 | – |
| 2026 May 17 17:57 | 2026 May 16 10:49:04 | 99.6339 | 0.03303 | 9.0410 | 92.0210 | 14.9199 | 12.80855 | – |
| 2026 May 16 17:56 | 2026 May 16 10:49:04 | 99.6339 | 0.03303 | 9.0410 | 92.0210 | 14.9199 | 12.80855 | – |