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 | 21342 |
| 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 26 18:56 | 2025 Dec 26 14:44:57 | 99.9960 | 0.01250 | 23.0190 | 52.1434 | 16.8291 | 14.38497 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 10:34:39 | 99.9943 | 0.01251 | 22.5403 | 69.6177 | 16.8291 | 14.38497 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 10:34:39 | 99.9943 | 0.01251 | 22.5403 | 69.6177 | 16.8291 | 14.38497 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 10:34:39 | 99.9943 | 0.01251 | 22.5403 | 69.6177 | 16.8291 | 14.38497 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 10:34:39 | 99.9943 | 0.01251 | 22.5403 | 69.6177 | 16.8291 | 14.38497 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 10:34:39 | 99.9943 | 0.01251 | 22.5403 | 69.6177 | 16.8291 | 14.38497 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 10:34:39 | 99.9943 | 0.01251 | 22.5403 | 69.6177 | 16.8291 | 14.38497 | – |
| 2025 Dec 19 18:57 | 2025 Dec 11 04:25:13 | 99.9946 | 0.01251 | 21.8229 | 95.8701 | 16.8291 | 14.38497 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 04:25:13 | 99.9946 | 0.01251 | 21.8229 | 95.8701 | 16.8291 | 14.38497 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 04:25:13 | 99.9946 | 0.01251 | 21.8229 | 95.8701 | 16.8291 | 14.38497 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 04:25:13 | 99.9946 | 0.01251 | 21.8229 | 95.8701 | 16.8291 | 14.38497 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 04:25:13 | 99.9946 | 0.01251 | 21.8229 | 95.8701 | 16.8291 | 14.38497 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 04:25:13 | 99.9946 | 0.01251 | 21.8229 | 95.8701 | 16.8291 | 14.38497 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 04:25:13 | 99.9946 | 0.01251 | 21.8229 | 95.8701 | 16.8291 | 14.38497 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 04:25:13 | 99.9946 | 0.01251 | 21.8229 | 95.8701 | 16.8291 | 14.38497 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 05:14:42 | 99.9938 | 0.01250 | 21.5156 | 107.1225 | 16.8291 | 14.38497 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 05:14:42 | 99.9938 | 0.01250 | 21.5156 | 107.1225 | 16.8291 | 14.38497 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 05:14:42 | 99.9938 | 0.01250 | 21.5156 | 107.1225 | 16.8291 | 14.38497 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 05:14:42 | 99.9938 | 0.01250 | 21.5156 | 107.1225 | 16.8291 | 14.38497 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 05:14:42 | 99.9938 | 0.01250 | 21.5156 | 107.1225 | 16.8291 | 14.38497 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 10:09:14 | 99.9929 | 0.01249 | 21.1440 | 120.7212 | 16.8291 | 14.38497 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 10:09:14 | 99.9929 | 0.01249 | 21.1440 | 120.7212 | 16.8291 | 14.38497 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 10:09:14 | 99.9929 | 0.01249 | 21.1440 | 120.7212 | 16.8291 | 14.38497 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 10:09:14 | 99.9929 | 0.01249 | 21.1440 | 120.7212 | 16.8291 | 14.38497 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 10:09:14 | 99.9929 | 0.01249 | 21.1440 | 120.7212 | 16.8291 | 14.38497 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 06:00:53 | 99.9934 | 0.01248 | 20.5883 | 141.1374 | 16.8291 | 14.38497 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 06:00:53 | 99.9934 | 0.01248 | 20.5883 | 141.1374 | 16.8291 | 14.38497 | – |