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 | 21969 |
| 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 19 18:57 | 2025 Dec 11 21:54:58 | 98.9979 | 0.01122 | 22.1504 | 123.6911 | 267.3215 | 13.40533 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 21:54:58 | 98.9979 | 0.01122 | 22.1504 | 123.6911 | 267.3215 | 13.40533 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 21:54:58 | 98.9979 | 0.01122 | 22.1504 | 123.6911 | 267.3215 | 13.40533 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 21:54:58 | 98.9979 | 0.01122 | 22.1504 | 123.6911 | 267.3215 | 13.40533 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 21:54:58 | 98.9979 | 0.01122 | 22.1504 | 123.6911 | 267.3215 | 13.40533 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 21:54:58 | 98.9979 | 0.01122 | 22.1504 | 123.6911 | 267.3215 | 13.40533 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 21:54:58 | 98.9979 | 0.01122 | 22.1504 | 123.6911 | 267.3215 | 13.40533 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 21:54:58 | 98.9979 | 0.01122 | 22.1504 | 123.6911 | 267.3215 | 13.40533 | – |
| 2025 Dec 11 18:56 | 2025 Dec 06 09:59:34 | 98.9972 | 0.01120 | 21.8246 | 137.4053 | 267.3215 | 13.40533 | – |
| 2025 Dec 10 18:56 | 2025 Dec 06 09:59:34 | 98.9972 | 0.01120 | 21.8246 | 137.4053 | 267.3215 | 13.40533 | – |
| 2025 Dec 09 18:56 | 2025 Dec 06 09:59:34 | 98.9972 | 0.01120 | 21.8246 | 137.4053 | 267.3215 | 13.40533 | – |
| 2025 Dec 08 18:56 | 2025 Dec 06 09:59:34 | 98.9972 | 0.01120 | 21.8246 | 137.4053 | 267.3215 | 13.40533 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 09:59:34 | 98.9972 | 0.01120 | 21.8246 | 137.4053 | 267.3215 | 13.40533 | – |
| 2025 Dec 06 18:56 | 2025 Nov 28 10:18:57 | 98.9971 | 0.01118 | 21.3514 | 157.5034 | 267.3215 | 13.40533 | – |
| 2025 Dec 05 18:57 | 2025 Nov 28 10:18:57 | 98.9971 | 0.01118 | 21.3514 | 157.5034 | 267.3215 | 13.40533 | – |
| 2025 Dec 04 18:57 | 2025 Nov 28 10:18:57 | 98.9971 | 0.01118 | 21.3514 | 157.5034 | 267.3215 | 13.40533 | – |
| 2025 Dec 03 18:56 | 2025 Nov 28 10:18:57 | 98.9971 | 0.01118 | 21.3514 | 157.5034 | 267.3215 | 13.40533 | – |
| 2025 Dec 02 18:56 | 2025 Nov 28 10:18:57 | 98.9971 | 0.01118 | 21.3514 | 157.5034 | 267.3215 | 13.40533 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 10:39:16 | 98.9963 | 0.01117 | 21.1744 | 165.0003 | 267.3215 | 13.40533 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 10:39:16 | 98.9963 | 0.01117 | 21.1744 | 165.0003 | 267.3215 | 13.40533 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 10:39:16 | 98.9963 | 0.01117 | 21.1744 | 165.0003 | 267.3215 | 13.40533 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 10:39:16 | 98.9963 | 0.01117 | 21.1744 | 165.0003 | 267.3215 | 13.40533 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 10:39:16 | 98.9963 | 0.01117 | 21.1744 | 165.0003 | 267.3215 | 13.40533 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 10:39:16 | 98.9963 | 0.01117 | 21.1744 | 165.0003 | 267.3215 | 13.40533 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 23:15:03 | 98.9963 | 0.01116 | 20.8500 | 178.7143 | 267.3215 | 13.40533 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 23:15:03 | 98.9963 | 0.01116 | 20.8500 | 178.7143 | 267.3215 | 13.40533 | – |