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 | 21542 |
| 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 |
| 2025 Nov 30 18:57 | 2025 Nov 24 14:53:23 | 100.3005 | 0.00494 | 13.5016 | 145.2269 | 271.2293 | 13.38443 | – |
| 2025 Nov 29 18:56 | 2025 Nov 24 14:53:23 | 100.3005 | 0.00494 | 13.5016 | 145.2269 | 271.2293 | 13.38443 | – |
| 2025 Nov 28 18:57 | 2025 Nov 24 14:53:23 | 100.3005 | 0.00494 | 13.5016 | 145.2269 | 271.2293 | 13.38443 | – |
| 2025 Nov 27 18:57 | 2025 Nov 24 14:53:23 | 100.3005 | 0.00494 | 13.5016 | 145.2269 | 271.2293 | 13.38443 | – |
| 2025 Nov 26 18:57 | 2025 Nov 24 14:53:23 | 100.3005 | 0.00494 | 13.5016 | 145.2269 | 271.2293 | 13.38443 | – |
| 2025 Nov 25 18:57 | 2025 Nov 24 14:53:23 | 100.3005 | 0.00494 | 13.5016 | 145.2269 | 271.2293 | 13.38443 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 14:33:29 | 100.3009 | 0.00493 | 13.1630 | 157.3614 | 271.2293 | 13.38443 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 14:33:29 | 100.3009 | 0.00493 | 13.1630 | 157.3614 | 271.2293 | 13.38443 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 14:33:29 | 100.3009 | 0.00493 | 13.1630 | 157.3614 | 271.2293 | 13.38443 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 14:33:29 | 100.3009 | 0.00493 | 13.1630 | 157.3614 | 271.2293 | 13.38443 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 14:49:47 | 100.3016 | 0.00491 | 12.4210 | 183.8945 | 271.2293 | 13.38443 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 14:49:47 | 100.3016 | 0.00491 | 12.4210 | 183.8945 | 271.2293 | 13.38443 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 14:49:47 | 100.3016 | 0.00491 | 12.4210 | 183.8945 | 271.2293 | 13.38443 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 14:49:47 | 100.3016 | 0.00491 | 12.4210 | 183.8945 | 271.2293 | 13.38443 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 14:49:47 | 100.3016 | 0.00491 | 12.4210 | 183.8945 | 271.2293 | 13.38443 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 14:49:47 | 100.3016 | 0.00491 | 12.4210 | 183.8945 | 271.2293 | 13.38443 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 14:49:47 | 100.3016 | 0.00491 | 12.4210 | 183.8945 | 271.2293 | 13.38443 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 14:49:47 | 100.3016 | 0.00491 | 12.4210 | 183.8945 | 271.2293 | 13.38443 | – |
| 2025 Nov 08 18:56 | 2025 Oct 31 14:52:26 | 100.3027 | 0.00490 | 11.8809 | 203.2617 | 271.2293 | 13.38443 | – |
| 2025 Nov 07 18:57 | 2025 Oct 31 14:52:26 | 100.3027 | 0.00490 | 11.8809 | 203.2617 | 271.2293 | 13.38443 | – |
| 2025 Nov 05 18:57 | 2025 Oct 31 14:52:26 | 100.3027 | 0.00490 | 11.8809 | 203.2617 | 271.2293 | 13.38443 | – |
| 2025 Nov 04 18:57 | 2025 Oct 31 14:52:26 | 100.3027 | 0.00490 | 11.8809 | 203.2617 | 271.2293 | 13.38443 | – |