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 | 21331 |
| 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 10 18:57 | 2026 Jan 06 07:55:21 | 99.6692 | 0.00265 | 14.6349 | 131.7405 | 46.6438 | 13.39745 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 07:55:21 | 99.6692 | 0.00265 | 14.6349 | 131.7405 | 46.6438 | 13.39745 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 07:55:21 | 99.6692 | 0.00265 | 14.6349 | 131.7405 | 46.6438 | 13.39745 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 07:55:21 | 99.6692 | 0.00265 | 14.6349 | 131.7405 | 46.6438 | 13.39745 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 07:55:21 | 99.6692 | 0.00265 | 14.6349 | 131.7405 | 46.6438 | 13.39745 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 13:18:19 | 99.6695 | 0.00264 | 14.2677 | 145.6551 | 46.6438 | 13.39745 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 13:18:19 | 99.6695 | 0.00264 | 14.2677 | 145.6551 | 46.6438 | 13.39745 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 13:18:19 | 99.6695 | 0.00264 | 14.2677 | 145.6551 | 46.6438 | 13.39745 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 13:18:19 | 99.6695 | 0.00264 | 14.2677 | 145.6551 | 46.6438 | 13.39745 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 13:18:19 | 99.6695 | 0.00264 | 14.2677 | 145.6551 | 46.6438 | 13.39745 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 11:29:33 | 99.6696 | 0.00263 | 13.9450 | 157.9368 | 46.6438 | 13.39745 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 11:29:33 | 99.6696 | 0.00263 | 13.9450 | 157.9368 | 46.6438 | 13.39745 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 11:29:33 | 99.6696 | 0.00263 | 13.9450 | 157.9368 | 46.6438 | 13.39745 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 11:29:33 | 99.6696 | 0.00263 | 13.9450 | 157.9368 | 46.6438 | 13.39745 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 11:29:33 | 99.6696 | 0.00263 | 13.9450 | 157.9368 | 46.6438 | 13.39745 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 12:05:00 | 99.6699 | 0.00261 | 13.5652 | 172.4769 | 46.6438 | 13.39745 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 12:05:00 | 99.6699 | 0.00261 | 13.5652 | 172.4769 | 46.6438 | 13.39745 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 12:05:00 | 99.6699 | 0.00261 | 13.5652 | 172.4769 | 46.6438 | 13.39745 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 12:05:00 | 99.6699 | 0.00261 | 13.5652 | 172.4769 | 46.6438 | 13.39745 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 12:05:00 | 99.6699 | 0.00261 | 13.5652 | 172.4769 | 46.6438 | 13.39745 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 12:05:00 | 99.6699 | 0.00261 | 13.5652 | 172.4769 | 46.6438 | 13.39745 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 01:59:51 | 99.6703 | 0.00259 | 13.0298 | 193.1338 | 46.6438 | 13.39745 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 01:59:51 | 99.6703 | 0.00259 | 13.0298 | 193.1338 | 46.6438 | 13.39745 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 01:59:51 | 99.6703 | 0.00259 | 13.0298 | 193.1338 | 46.6438 | 13.39745 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 01:59:51 | 99.6703 | 0.00259 | 13.0298 | 193.1338 | 46.6438 | 13.39745 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 01:59:51 | 99.6703 | 0.00259 | 13.0298 | 193.1338 | 46.6438 | 13.39745 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 01:59:51 | 99.6703 | 0.00259 | 13.0298 | 193.1338 | 46.6438 | 13.39745 | – |