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 | 21317 |
| 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 Feb 01 18:56 | 2026 Jan 27 18:49:08 | 100.0998 | 0.02170 | 21.7750 | 301.9671 | 84.1466 | 13.37967 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 18:49:08 | 100.0998 | 0.02170 | 21.7750 | 301.9671 | 84.1466 | 13.37967 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 18:49:08 | 100.0998 | 0.02170 | 21.7750 | 301.9671 | 84.1466 | 13.37967 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 18:49:08 | 100.0998 | 0.02170 | 21.7750 | 301.9671 | 84.1466 | 13.37967 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 18:49:08 | 100.0998 | 0.02170 | 21.7750 | 301.9671 | 84.1466 | 13.37967 | – |
| 2026 Jan 27 18:56 | 2026 Jan 19 11:47:27 | 100.1006 | 0.02184 | 21.2258 | 321.5231 | 84.1466 | 13.37967 | – |
| 2026 Jan 26 18:57 | 2026 Jan 19 11:47:27 | 100.1006 | 0.02184 | 21.2258 | 321.5231 | 84.1466 | 13.37967 | – |
| 2026 Jan 25 18:57 | 2026 Jan 19 11:47:27 | 100.1006 | 0.02184 | 21.2258 | 321.5231 | 84.1466 | 13.37967 | – |
| 2026 Jan 24 18:58 | 2026 Jan 19 11:47:27 | 100.1006 | 0.02184 | 21.2258 | 321.5231 | 84.1466 | 13.37967 | – |
| 2026 Jan 22 18:56 | 2026 Jan 19 11:47:27 | 100.1006 | 0.02184 | 21.2258 | 321.5231 | 84.1466 | 13.37967 | – |
| 2026 Jan 21 18:56 | 2026 Jan 14 13:17:25 | 100.1005 | 0.02186 | 20.8990 | 333.1274 | 84.1466 | 13.37967 | – |
| 2026 Jan 20 19:06 | 2026 Jan 14 13:17:25 | 100.1005 | 0.02186 | 20.8990 | 333.1274 | 84.1466 | 13.37967 | – |
| 2026 Jan 19 18:57 | 2026 Jan 14 13:17:25 | 100.1005 | 0.02186 | 20.8990 | 333.1274 | 84.1466 | 13.37967 | – |
| 2026 Jan 18 18:57 | 2026 Jan 14 13:17:25 | 100.1005 | 0.02186 | 20.8990 | 333.1274 | 84.1466 | 13.37967 | – |
| 2026 Jan 17 18:56 | 2026 Jan 14 13:17:25 | 100.1005 | 0.02186 | 20.8990 | 333.1274 | 84.1466 | 13.37967 | – |
| 2026 Jan 16 18:57 | 2026 Jan 14 13:17:25 | 100.1005 | 0.02186 | 20.8990 | 333.1274 | 84.1466 | 13.37967 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 13:29:27 | 100.1005 | 0.02188 | 20.7010 | 340.1484 | 84.1466 | 13.37967 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 13:29:27 | 100.1005 | 0.02188 | 20.7010 | 340.1484 | 84.1466 | 13.37967 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 13:29:27 | 100.1005 | 0.02188 | 20.7010 | 340.1484 | 84.1466 | 13.37967 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 12:06:58 | 100.1011 | 0.02190 | 20.2999 | 354.3532 | 84.1466 | 13.37967 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 12:06:58 | 100.1011 | 0.02190 | 20.2999 | 354.3532 | 84.1466 | 13.37967 | – |
| 2026 Jan 08 18:56 | 2026 Jan 05 12:06:58 | 100.1011 | 0.02190 | 20.2999 | 354.3532 | 84.1466 | 13.37967 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 12:06:58 | 100.1011 | 0.02190 | 20.2999 | 354.3532 | 84.1466 | 13.37967 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 12:06:58 | 100.1011 | 0.02190 | 20.2999 | 354.3532 | 84.1466 | 13.37967 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 11:51:47 | 100.1001 | 0.02188 | 19.9682 | 6.1032 | 84.1466 | 13.37967 | – |