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 | 21464 |
| 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 20 19:06 | 2026 Jan 15 08:14:30 | 99.7841 | 0.02109 | 20.5794 | 37.9504 | 85.5866 | 13.17719 | – |
| 2026 Jan 19 18:57 | 2026 Jan 15 08:14:30 | 99.7841 | 0.02109 | 20.5794 | 37.9504 | 85.5866 | 13.17719 | – |
| 2026 Jan 18 18:57 | 2026 Jan 15 08:14:30 | 99.7841 | 0.02109 | 20.5794 | 37.9504 | 85.5866 | 13.17719 | – |
| 2026 Jan 17 18:56 | 2026 Jan 15 08:14:30 | 99.7841 | 0.02109 | 20.5794 | 37.9504 | 85.5866 | 13.17719 | – |
| 2026 Jan 16 18:57 | 2026 Jan 15 08:14:30 | 99.7841 | 0.02109 | 20.5794 | 37.9504 | 85.5866 | 13.17719 | – |
| 2026 Jan 15 18:56 | 2026 Jan 08 19:11:35 | 99.7835 | 0.02084 | 20.1743 | 52.8977 | 85.5866 | 13.17719 | – |
| 2026 Jan 13 18:56 | 2026 Jan 08 19:11:35 | 99.7835 | 0.02084 | 20.1743 | 52.8977 | 85.5866 | 13.17719 | – |
| 2026 Jan 11 18:57 | 2026 Jan 08 19:11:35 | 99.7835 | 0.02084 | 20.1743 | 52.8977 | 85.5866 | 13.17719 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 18:09:58 | 99.7839 | 0.02071 | 19.9858 | 59.8866 | 85.5866 | 13.17719 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 18:09:58 | 99.7839 | 0.02071 | 19.9858 | 59.8866 | 85.5866 | 13.17719 | – |
| 2026 Jan 08 18:56 | 2026 Jan 05 18:09:58 | 99.7839 | 0.02071 | 19.9858 | 59.8866 | 85.5866 | 13.17719 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 18:09:58 | 99.7839 | 0.02071 | 19.9858 | 59.8866 | 85.5866 | 13.17719 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 18:09:58 | 99.7839 | 0.02071 | 19.9858 | 59.8866 | 85.5866 | 13.17719 | – |
| 2026 Jan 05 18:57 | 2025 Dec 30 18:12:04 | 99.7840 | 0.02045 | 19.6146 | 73.8339 | 85.5866 | 13.17719 | – |
| 2026 Jan 04 18:56 | 2025 Dec 30 18:12:04 | 99.7840 | 0.02045 | 19.6146 | 73.8339 | 85.5866 | 13.17719 | – |
| 2026 Jan 03 18:57 | 2025 Dec 30 18:12:04 | 99.7840 | 0.02045 | 19.6146 | 73.8339 | 85.5866 | 13.17719 | – |
| 2026 Jan 01 18:56 | 2025 Dec 30 18:12:04 | 99.7840 | 0.02045 | 19.6146 | 73.8339 | 85.5866 | 13.17719 | – |
| 2025 Dec 31 18:57 | 2025 Dec 30 18:12:04 | 99.7840 | 0.02045 | 19.6146 | 73.8339 | 85.5866 | 13.17719 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 07:16:47 | 99.7849 | 0.02026 | 19.3388 | 84.3055 | 85.5866 | 13.17719 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 07:16:47 | 99.7849 | 0.02026 | 19.3388 | 84.3055 | 85.5866 | 13.17719 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 07:16:47 | 99.7849 | 0.02026 | 19.3388 | 84.3055 | 85.5866 | 13.17719 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 07:16:47 | 99.7849 | 0.02026 | 19.3388 | 84.3055 | 85.5866 | 13.17719 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 07:16:47 | 99.7849 | 0.02026 | 19.3388 | 84.3055 | 85.5866 | 13.17719 | – |
| 2025 Dec 25 18:57 | 2025 Dec 19 09:17:34 | 99.7859 | 0.01997 | 18.9107 | 100.7918 | 85.5866 | 13.17719 | – |
| 2025 Dec 24 18:56 | 2025 Dec 19 09:17:34 | 99.7859 | 0.01997 | 18.9107 | 100.7918 | 85.5866 | 13.17719 | – |