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 | 21325 |
| 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 |
| 2025 Dec 30 18:56 | 2025 Dec 26 13:50:59 | 99.7416 | 0.00968 | 23.2182 | 241.7125 | 232.5725 | 14.06901 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 13:50:59 | 99.7416 | 0.00968 | 23.2182 | 241.7125 | 232.5725 | 14.06901 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 13:50:59 | 99.7416 | 0.00968 | 23.2182 | 241.7125 | 232.5725 | 14.06901 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 13:50:59 | 99.7416 | 0.00968 | 23.2182 | 241.7125 | 232.5725 | 14.06901 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 13:50:59 | 99.7416 | 0.00968 | 23.2182 | 241.7125 | 232.5725 | 14.06901 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 05:44:08 | 99.7403 | 0.00973 | 22.7634 | 259.0866 | 232.5725 | 14.06901 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 05:44:08 | 99.7403 | 0.00973 | 22.7634 | 259.0866 | 232.5725 | 14.06901 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 05:44:08 | 99.7403 | 0.00973 | 22.7634 | 259.0866 | 232.5725 | 14.06901 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 05:44:08 | 99.7403 | 0.00973 | 22.7634 | 259.0866 | 232.5725 | 14.06901 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 05:44:08 | 99.7403 | 0.00973 | 22.7634 | 259.0866 | 232.5725 | 14.06901 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 05:44:08 | 99.7403 | 0.00973 | 22.7634 | 259.0866 | 232.5725 | 14.06901 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 06:18:03 | 99.7405 | 0.00981 | 22.1911 | 280.6851 | 232.5725 | 14.06901 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 06:18:03 | 99.7405 | 0.00981 | 22.1911 | 280.6851 | 232.5725 | 14.06901 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 06:18:03 | 99.7405 | 0.00981 | 22.1911 | 280.6851 | 232.5725 | 14.06901 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 06:18:03 | 99.7405 | 0.00981 | 22.1911 | 280.6851 | 232.5725 | 14.06901 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 06:18:03 | 99.7405 | 0.00981 | 22.1911 | 280.6851 | 232.5725 | 14.06901 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 06:18:03 | 99.7405 | 0.00981 | 22.1911 | 280.6851 | 232.5725 | 14.06901 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 06:18:03 | 99.7405 | 0.00981 | 22.1911 | 280.6851 | 232.5725 | 14.06901 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 06:18:03 | 99.7405 | 0.00981 | 22.1911 | 280.6851 | 232.5725 | 14.06901 | – |
| 2025 Dec 11 18:56 | 2025 Dec 06 22:27:22 | 99.7395 | 0.00985 | 21.8090 | 295.1466 | 232.5725 | 14.06901 | – |
| 2025 Dec 10 18:56 | 2025 Dec 06 22:27:22 | 99.7395 | 0.00985 | 21.8090 | 295.1466 | 232.5725 | 14.06901 | – |
| 2025 Dec 09 18:56 | 2025 Dec 06 22:27:22 | 99.7395 | 0.00985 | 21.8090 | 295.1466 | 232.5725 | 14.06901 | – |
| 2025 Dec 08 18:56 | 2025 Dec 06 22:27:22 | 99.7395 | 0.00985 | 21.8090 | 295.1466 | 232.5725 | 14.06901 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 22:27:22 | 99.7395 | 0.00985 | 21.8090 | 295.1466 | 232.5725 | 14.06901 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 11:22:33 | 99.7388 | 0.00989 | 21.4890 | 307.2141 | 232.5725 | 14.06901 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 11:22:33 | 99.7388 | 0.00989 | 21.4890 | 307.2141 | 232.5725 | 14.06901 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 11:22:33 | 99.7388 | 0.00989 | 21.4890 | 307.2141 | 232.5725 | 14.06901 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 11:22:33 | 99.7388 | 0.00989 | 21.4890 | 307.2141 | 232.5725 | 14.06901 | – |