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 | 12246 |
| 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 29 17:57 | 2026 May 26 05:48:15 | 99.0830 | 0.00556 | 2.2602 | 33.6642 | 84.1644 | 14.05358 | – |
| 2026 May 28 17:56 | 2026 May 26 05:48:15 | 99.0830 | 0.00556 | 2.2602 | 33.6642 | 84.1644 | 14.05358 | – |
| 2026 May 27 17:57 | 2026 May 26 05:48:15 | 99.0830 | 0.00556 | 2.2602 | 33.6642 | 84.1644 | 14.05358 | – |
| 2026 May 26 17:57 | 2026 May 26 05:48:15 | 99.0830 | 0.00556 | 2.2602 | 33.6642 | 84.1644 | 14.05358 | – |
| 2026 May 25 17:57 | 2026 May 21 06:13:09 | 99.0836 | 0.00558 | 1.9275 | 47.2285 | 84.1644 | 14.05358 | – |
| 2026 May 24 17:57 | 2026 May 21 06:13:09 | 99.0836 | 0.00558 | 1.9275 | 47.2285 | 84.1644 | 14.05358 | – |
| 2026 May 23 17:58 | 2026 May 21 06:13:09 | 99.0836 | 0.00558 | 1.9275 | 47.2285 | 84.1644 | 14.05358 | – |
| 2026 May 22 17:57 | 2026 May 21 06:13:09 | 99.0836 | 0.00558 | 1.9275 | 47.2285 | 84.1644 | 14.05358 | – |
| 2026 May 21 17:57 | 2026 May 21 06:13:09 | 99.0836 | 0.00558 | 1.9275 | 47.2285 | 84.1644 | 14.05358 | – |
| 2026 May 20 17:57 | 2026 May 16 14:42:39 | 99.0839 | 0.00557 | 1.6173 | 59.8485 | 84.1644 | 14.05358 | – |
| 2026 May 19 17:58 | 2026 May 16 14:42:39 | 99.0839 | 0.00557 | 1.6173 | 59.8485 | 84.1644 | 14.05358 | – |
| 2026 May 18 17:57 | 2026 May 16 14:42:39 | 99.0839 | 0.00557 | 1.6173 | 59.8485 | 84.1644 | 14.05358 | – |
| 2026 May 17 17:57 | 2026 May 16 14:42:39 | 99.0839 | 0.00557 | 1.6173 | 59.8485 | 84.1644 | 14.05358 | – |
| 2026 May 16 17:56 | 2026 May 16 14:42:39 | 99.0839 | 0.00557 | 1.6173 | 59.8485 | 84.1644 | 14.05358 | – |
| 2026 May 15 17:57 | 2026 May 10 12:12:32 | 99.0843 | 0.00557 | 1.2097 | 76.4114 | 84.1644 | 14.05358 | – |
| 2026 May 14 17:58 | 2026 May 10 12:12:32 | 99.0843 | 0.00557 | 1.2097 | 76.4114 | 84.1644 | 14.05358 | – |
| 2026 May 13 17:58 | 2026 May 10 12:12:32 | 99.0843 | 0.00557 | 1.2097 | 76.4114 | 84.1644 | 14.05358 | – |
| 2026 May 12 17:58 | 2026 May 10 12:12:32 | 99.0843 | 0.00557 | 1.2097 | 76.4114 | 84.1644 | 14.05358 | – |
| 2026 May 11 17:56 | 2026 May 10 12:12:32 | 99.0843 | 0.00557 | 1.2097 | 76.4114 | 84.1644 | 14.05358 | – |
| 2026 May 10 17:57 | 2026 May 10 12:12:32 | 99.0843 | 0.00557 | 1.2097 | 76.4114 | 84.1644 | 14.05358 | – |
| 2026 May 09 17:57 | 2026 May 05 05:46:23 | 99.0848 | 0.00557 | 0.8579 | 90.7036 | 84.1644 | 14.05358 | – |
| 2026 May 08 17:57 | 2026 May 05 05:46:23 | 99.0848 | 0.00557 | 0.8579 | 90.7036 | 84.1644 | 14.05358 | – |
| 2026 May 07 17:58 | 2026 May 05 05:46:23 | 99.0848 | 0.00557 | 0.8579 | 90.7036 | 84.1644 | 14.05358 | – |
| 2026 May 06 17:57 | 2026 May 05 05:46:23 | 99.0848 | 0.00557 | 0.8579 | 90.7036 | 84.1644 | 14.05358 | – |
| 2026 May 05 17:57 | 2026 May 05 05:46:23 | 99.0848 | 0.00557 | 0.8579 | 90.7036 | 84.1644 | 14.05358 | – |
| 2026 May 04 17:57 | 2026 Apr 30 14:23:58 | 99.0859 | 0.00555 | 0.5480 | 103.3659 | 84.1644 | 14.05358 | – |
| 2026 May 03 17:57 | 2026 Apr 30 14:23:58 | 99.0859 | 0.00555 | 0.5480 | 103.3659 | 84.1644 | 14.05358 | – |
| 2026 May 02 17:57 | 2026 Apr 30 14:23:58 | 99.0859 | 0.00555 | 0.5480 | 103.3659 | 84.1644 | 14.05358 | – |