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 | 26835 |
| 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 29 18:56 | 2025 Dec 26 11:21:22 | 99.7150 | 0.00412 | 13.5106 | 237.3325 | 187.3535 | 13.79909 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 11:21:22 | 99.7150 | 0.00412 | 13.5106 | 237.3325 | 187.3535 | 13.79909 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 11:21:22 | 99.7150 | 0.00412 | 13.5106 | 237.3325 | 187.3535 | 13.79909 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 11:21:22 | 99.7150 | 0.00412 | 13.5106 | 237.3325 | 187.3535 | 13.79909 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 12:29:26 | 99.7151 | 0.00416 | 13.1034 | 252.6117 | 187.3535 | 13.79909 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 12:29:26 | 99.7151 | 0.00416 | 13.1034 | 252.6117 | 187.3535 | 13.79909 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 12:29:26 | 99.7151 | 0.00416 | 13.1034 | 252.6117 | 187.3535 | 13.79909 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 12:29:26 | 99.7151 | 0.00416 | 13.1034 | 252.6117 | 187.3535 | 13.79909 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 12:29:26 | 99.7151 | 0.00416 | 13.1034 | 252.6117 | 187.3535 | 13.79909 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 12:29:26 | 99.7151 | 0.00416 | 13.1034 | 252.6117 | 187.3535 | 13.79909 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 03:05:58 | 99.7148 | 0.00420 | 12.5293 | 274.0459 | 187.3535 | 13.79909 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 03:05:58 | 99.7148 | 0.00420 | 12.5293 | 274.0459 | 187.3535 | 13.79909 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 03:05:58 | 99.7148 | 0.00420 | 12.5293 | 274.0459 | 187.3535 | 13.79909 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 03:05:58 | 99.7148 | 0.00420 | 12.5293 | 274.0459 | 187.3535 | 13.79909 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 03:05:58 | 99.7148 | 0.00420 | 12.5293 | 274.0459 | 187.3535 | 13.79909 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 03:05:58 | 99.7148 | 0.00420 | 12.5293 | 274.0459 | 187.3535 | 13.79909 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 03:05:58 | 99.7148 | 0.00420 | 12.5293 | 274.0459 | 187.3535 | 13.79909 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 03:05:58 | 99.7148 | 0.00420 | 12.5293 | 274.0459 | 187.3535 | 13.79909 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 01:24:14 | 99.7144 | 0.00422 | 12.1824 | 286.8817 | 187.3535 | 13.79909 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 01:24:14 | 99.7144 | 0.00422 | 12.1824 | 286.8817 | 187.3535 | 13.79909 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 01:24:14 | 99.7144 | 0.00422 | 12.1824 | 286.8817 | 187.3535 | 13.79909 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 01:24:14 | 99.7144 | 0.00422 | 12.1824 | 286.8817 | 187.3535 | 13.79909 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 01:24:14 | 99.7144 | 0.00422 | 12.1824 | 286.8817 | 187.3535 | 13.79909 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 12:54:09 | 99.7147 | 0.00424 | 11.8731 | 298.2999 | 187.3535 | 13.79909 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 12:54:09 | 99.7147 | 0.00424 | 11.8731 | 298.2999 | 187.3535 | 13.79909 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 12:54:09 | 99.7147 | 0.00424 | 11.8731 | 298.2999 | 187.3535 | 13.79909 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 12:54:09 | 99.7147 | 0.00424 | 11.8731 | 298.2999 | 187.3535 | 13.79909 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:54:09 | 99.7147 | 0.00424 | 11.8731 | 298.2999 | 187.3535 | 13.79909 | – |