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 | 12211 |
| 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 Mar 04 18:57 | 2026 Mar 04 05:22:32 | 99.1735 | 0.01171 | 22.2496 | 12.8964 | 347.5157 | 14.08984 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 04:30:42 | 99.1740 | 0.01173 | 21.8401 | 29.6396 | 347.5157 | 14.08984 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 04:30:42 | 99.1740 | 0.01173 | 21.8401 | 29.6396 | 347.5157 | 14.08984 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 04:30:42 | 99.1740 | 0.01173 | 21.8401 | 29.6396 | 347.5157 | 14.08984 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 04:30:42 | 99.1740 | 0.01173 | 21.8401 | 29.6396 | 347.5157 | 14.08984 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 04:30:42 | 99.1740 | 0.01173 | 21.8401 | 29.6396 | 347.5157 | 14.08984 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 04:30:42 | 99.1740 | 0.01173 | 21.8401 | 29.6396 | 347.5157 | 14.08984 | – |
| 2026 Feb 05 18:58 | 2026 Feb 01 23:20:29 | 99.1747 | 0.01175 | 20.1969 | 96.6766 | 347.5157 | 14.08984 | – |