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 | 21450 |
| 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 14:56:33 | 99.8663 | 0.00582 | 18.9081 | 219.2117 | 169.4243 | 13.35337 | – |
| 2026 Feb 04 18:57 | 2026 Feb 01 14:56:33 | 99.8663 | 0.00582 | 18.9081 | 219.2117 | 169.4243 | 13.35337 | – |
| 2026 Feb 03 18:56 | 2026 Feb 01 14:56:33 | 99.8663 | 0.00582 | 18.9081 | 219.2117 | 169.4243 | 13.35337 | – |
| 2026 Feb 02 18:56 | 2026 Feb 01 14:56:33 | 99.8663 | 0.00582 | 18.9081 | 219.2117 | 169.4243 | 13.35337 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 11:37:27 | 99.8668 | 0.00583 | 18.5774 | 231.7501 | 169.4243 | 13.35337 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 11:37:27 | 99.8668 | 0.00583 | 18.5774 | 231.7501 | 169.4243 | 13.35337 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 11:37:27 | 99.8668 | 0.00583 | 18.5774 | 231.7501 | 169.4243 | 13.35337 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 11:37:27 | 99.8668 | 0.00583 | 18.5774 | 231.7501 | 169.4243 | 13.35337 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 11:37:27 | 99.8668 | 0.00583 | 18.5774 | 231.7501 | 169.4243 | 13.35337 | – |