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 | 21677 |
| 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 Feb 05 18:58 | 2026 Feb 01 08:14:36 | 99.8935 | 0.04781 | 12.0857 | 114.3751 | 280.9534 | 12.71904 | – |
| 2026 Feb 04 18:57 | 2026 Feb 01 08:14:36 | 99.8935 | 0.04781 | 12.0857 | 114.3751 | 280.9534 | 12.71904 | – |
| 2026 Feb 03 18:56 | 2026 Feb 01 08:14:36 | 99.8935 | 0.04781 | 12.0857 | 114.3751 | 280.9534 | 12.71904 | – |
| 2026 Feb 02 18:56 | 2026 Feb 01 08:14:36 | 99.8935 | 0.04781 | 12.0857 | 114.3751 | 280.9534 | 12.71904 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 09:27:23 | 99.8936 | 0.04784 | 11.7993 | 125.0346 | 280.9534 | 12.71904 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 09:27:23 | 99.8936 | 0.04784 | 11.7993 | 125.0346 | 280.9534 | 12.71904 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 09:27:23 | 99.8936 | 0.04784 | 11.7993 | 125.0346 | 280.9534 | 12.71904 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 09:27:23 | 99.8936 | 0.04784 | 11.7993 | 125.0346 | 280.9534 | 12.71904 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 09:27:23 | 99.8936 | 0.04784 | 11.7993 | 125.0346 | 280.9534 | 12.71904 | – |
| 2026 Jan 27 18:56 | 2026 Jan 19 08:44:21 | 99.8948 | 0.04786 | 11.3347 | 142.3096 | 280.9534 | 12.71904 | – |
| 2026 Jan 26 18:57 | 2026 Jan 19 08:44:21 | 99.8948 | 0.04786 | 11.3347 | 142.3096 | 280.9534 | 12.71904 | – |
| 2026 Jan 25 18:57 | 2026 Jan 19 08:44:21 | 99.8948 | 0.04786 | 11.3347 | 142.3096 | 280.9534 | 12.71904 | – |
| 2026 Jan 24 18:58 | 2026 Jan 19 08:44:21 | 99.8948 | 0.04786 | 11.3347 | 142.3096 | 280.9534 | 12.71904 | – |