Orbital elements of DELTA 1 DEB
| Launched | 22 July 1972 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 42561 |
| 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 May 03 17:57 | 2026 Apr 29 04:55:11 | 98.8961 | 0.04756 | 18.0699 | 192.3500 | 347.0097 | 13.08675 | – |
| 2026 May 02 17:57 | 2026 Apr 29 04:55:11 | 98.8961 | 0.04756 | 18.0699 | 192.3500 | 347.0097 | 13.08675 | – |
| 2026 May 01 17:56 | 2026 Apr 29 04:55:11 | 98.8961 | 0.04756 | 18.0699 | 192.3500 | 347.0097 | 13.08675 | – |
| 2026 Apr 30 17:56 | 2026 Apr 29 04:55:11 | 98.8961 | 0.04756 | 18.0699 | 192.3500 | 347.0097 | 13.08675 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 05:24:19 | 98.8932 | 0.04751 | 17.7927 | 204.1032 | 347.0097 | 13.08675 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 05:24:19 | 98.8932 | 0.04751 | 17.7927 | 204.1032 | 347.0097 | 13.08675 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 05:24:19 | 98.8932 | 0.04751 | 17.7927 | 204.1032 | 347.0097 | 13.08675 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 05:24:19 | 98.8932 | 0.04751 | 17.7927 | 204.1032 | 347.0097 | 13.08675 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 05:24:19 | 98.8932 | 0.04751 | 17.7927 | 204.1032 | 347.0097 | 13.08675 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 05:24:19 | 98.8932 | 0.04751 | 17.7927 | 204.1032 | 347.0097 | 13.08675 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 04:34:40 | 98.8944 | 0.04745 | 17.5127 | 215.9970 | 347.0097 | 13.08675 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 04:34:40 | 98.8944 | 0.04745 | 17.5127 | 215.9970 | 347.0097 | 13.08675 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 04:34:40 | 98.8944 | 0.04745 | 17.5127 | 215.9970 | 347.0097 | 13.08675 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 04:34:40 | 98.8944 | 0.04745 | 17.5127 | 215.9970 | 347.0097 | 13.08675 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 04:34:40 | 98.8944 | 0.04745 | 17.5127 | 215.9970 | 347.0097 | 13.08675 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 21:59:03 | 98.8915 | 0.04735 | 17.1635 | 230.8293 | 347.0097 | 13.08675 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 21:59:03 | 98.8915 | 0.04735 | 17.1635 | 230.8293 | 347.0097 | 13.08675 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 21:59:03 | 98.8915 | 0.04735 | 17.1635 | 230.8293 | 347.0097 | 13.08675 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 21:59:03 | 98.8915 | 0.04735 | 17.1635 | 230.8293 | 347.0097 | 13.08675 | – |
| 2026 Apr 12 17:57 | 2026 Apr 07 16:30:07 | 98.8895 | 0.04727 | 16.8727 | 243.2300 | 347.0097 | 13.08675 | – |
| 2026 Apr 11 17:57 | 2026 Apr 07 16:30:07 | 98.8895 | 0.04727 | 16.8727 | 243.2300 | 347.0097 | 13.08675 | – |
| 2026 Apr 10 17:58 | 2026 Apr 07 16:30:07 | 98.8895 | 0.04727 | 16.8727 | 243.2300 | 347.0097 | 13.08675 | – |
| 2026 Apr 09 18:01 | 2026 Apr 07 16:30:07 | 98.8895 | 0.04727 | 16.8727 | 243.2300 | 347.0097 | 13.08675 | – |
| 2026 Apr 08 17:57 | 2026 Apr 07 16:30:07 | 98.8895 | 0.04727 | 16.8727 | 243.2300 | 347.0097 | 13.08675 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 05:13:59 | 98.8894 | 0.04719 | 16.5685 | 256.2250 | 347.0097 | 13.08675 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 05:13:59 | 98.8894 | 0.04719 | 16.5685 | 256.2250 | 347.0097 | 13.08675 | – |