Orbital elements of DELTA 1 DEB
| Launched | 4 March 1978 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 12255 |
| 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 May 08 17:56 | 2025 May 03 14:10:33 | 98.9103 | 0.00208 | 4.6468 | 83.1745 | 277.1786 | 14.02378 | – |
| 2025 May 07 17:56 | 2025 May 03 14:10:33 | 98.9103 | 0.00208 | 4.6468 | 83.1745 | 277.1786 | 14.02378 | – |
| 2025 May 06 17:57 | 2025 May 03 14:10:33 | 98.9103 | 0.00208 | 4.6468 | 83.1745 | 277.1786 | 14.02378 | – |
| 2025 May 05 17:56 | 2025 May 03 14:10:33 | 98.9103 | 0.00208 | 4.6468 | 83.1745 | 277.1786 | 14.02378 | – |
| 2025 May 04 17:57 | 2025 May 03 14:10:33 | 98.9103 | 0.00208 | 4.6468 | 83.1745 | 277.1786 | 14.02378 | – |
| 2025 May 03 17:57 | 2025 May 03 14:10:33 | 98.9103 | 0.00208 | 4.6468 | 83.1745 | 277.1786 | 14.02378 | – |
| 2025 May 01 17:56 | 2025 Apr 19 07:42:35 | 98.9091 | 0.00204 | 3.7166 | 120.5142 | 277.1786 | 14.02378 | – |
| 2025 Apr 30 17:56 | 2025 Apr 19 07:42:35 | 98.9091 | 0.00204 | 3.7166 | 120.5142 | 277.1786 | 14.02378 | – |
| 2025 Apr 29 17:57 | 2025 Apr 19 07:42:35 | 98.9091 | 0.00204 | 3.7166 | 120.5142 | 277.1786 | 14.02378 | – |
| 2025 Apr 27 17:56 | 2025 Apr 19 07:42:35 | 98.9091 | 0.00204 | 3.7166 | 120.5142 | 277.1786 | 14.02378 | – |
| 2025 Apr 26 17:57 | 2025 Apr 19 07:42:35 | 98.9091 | 0.00204 | 3.7166 | 120.5142 | 277.1786 | 14.02378 | – |
| 2025 Apr 25 17:56 | 2025 Apr 19 07:42:35 | 98.9091 | 0.00204 | 3.7166 | 120.5142 | 277.1786 | 14.02378 | – |
| 2025 Apr 24 17:56 | 2025 Apr 19 07:42:35 | 98.9091 | 0.00204 | 3.7166 | 120.5142 | 277.1786 | 14.02378 | – |
| 2025 Apr 23 17:57 | 2025 Apr 19 07:42:35 | 98.9091 | 0.00204 | 3.7166 | 120.5142 | 277.1786 | 14.02378 | – |
| 2025 Apr 22 17:56 | 2025 Apr 19 07:42:35 | 98.9091 | 0.00204 | 3.7166 | 120.5142 | 277.1786 | 14.02378 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 19:48:18 | 98.9086 | 0.00200 | 3.4886 | 130.0518 | 277.1786 | 14.02378 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 19:48:18 | 98.9086 | 0.00200 | 3.4886 | 130.0518 | 277.1786 | 14.02378 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 19:48:18 | 98.9086 | 0.00200 | 3.4886 | 130.0518 | 277.1786 | 14.02378 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 19:48:18 | 98.9086 | 0.00200 | 3.4886 | 130.0518 | 277.1786 | 14.02378 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 19:48:18 | 98.9086 | 0.00200 | 3.4886 | 130.0518 | 277.1786 | 14.02378 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 19:48:18 | 98.9086 | 0.00200 | 3.4886 | 130.0518 | 277.1786 | 14.02378 | – |