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 | 42640 |
| 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 Jan 21 18:56 | 2026 Jan 13 10:22:11 | 99.7985 | 0.02157 | 12.4143 | 88.9403 | 302.3885 | 13.45140 | – |
| 2026 Jan 20 19:06 | 2026 Jan 13 10:22:11 | 99.7985 | 0.02157 | 12.4143 | 88.9403 | 302.3885 | 13.45140 | – |
| 2026 Jan 19 18:57 | 2026 Jan 13 10:22:11 | 99.7985 | 0.02157 | 12.4143 | 88.9403 | 302.3885 | 13.45140 | – |
| 2026 Jan 18 18:57 | 2026 Jan 13 10:22:11 | 99.7985 | 0.02157 | 12.4143 | 88.9403 | 302.3885 | 13.45140 | – |
| 2026 Jan 17 18:56 | 2026 Jan 13 10:22:11 | 99.7985 | 0.02157 | 12.4143 | 88.9403 | 302.3885 | 13.45140 | – |
| 2026 Jan 16 18:57 | 2026 Jan 13 10:22:11 | 99.7985 | 0.02157 | 12.4143 | 88.9403 | 302.3885 | 13.45140 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 10:10:37 | 99.7985 | 0.02158 | 12.2837 | 93.8817 | 302.3885 | 13.45140 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 10:10:37 | 99.7985 | 0.02158 | 12.2837 | 93.8817 | 302.3885 | 13.45140 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 10:10:37 | 99.7985 | 0.02158 | 12.2837 | 93.8817 | 302.3885 | 13.45140 | – |
| 2026 Jan 04 18:56 | 2025 Dec 24 10:10:16 | 99.7973 | 0.02161 | 11.1125 | 138.0300 | 302.3885 | 13.45140 | – |
| 2026 Jan 03 18:57 | 2025 Dec 24 10:10:16 | 99.7973 | 0.02161 | 11.1125 | 138.0300 | 302.3885 | 13.45140 | – |
| 2026 Jan 01 18:56 | 2025 Dec 24 10:10:16 | 99.7973 | 0.02161 | 11.1125 | 138.0300 | 302.3885 | 13.45140 | – |
| 2025 Dec 31 18:57 | 2025 Dec 24 10:10:16 | 99.7973 | 0.02161 | 11.1125 | 138.0300 | 302.3885 | 13.45140 | – |
| 2025 Dec 30 18:56 | 2025 Dec 24 10:10:16 | 99.7973 | 0.02161 | 11.1125 | 138.0300 | 302.3885 | 13.45140 | – |
| 2025 Dec 29 18:56 | 2025 Dec 24 10:10:16 | 99.7973 | 0.02161 | 11.1125 | 138.0300 | 302.3885 | 13.45140 | – |
| 2025 Dec 28 18:57 | 2025 Dec 24 10:10:16 | 99.7973 | 0.02161 | 11.1125 | 138.0300 | 302.3885 | 13.45140 | – |
| 2025 Dec 27 18:57 | 2025 Dec 24 10:10:16 | 99.7973 | 0.02161 | 11.1125 | 138.0300 | 302.3885 | 13.45140 | – |
| 2025 Dec 26 18:56 | 2025 Dec 24 10:10:16 | 99.7973 | 0.02161 | 11.1125 | 138.0300 | 302.3885 | 13.45140 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 06:40:50 | 99.7971 | 0.02162 | 10.8427 | 148.1887 | 302.3885 | 13.45140 | – |