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 | 21291 |
| 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 Nov 28 18:57 | 2025 Nov 25 06:43:03 | 99.8631 | 0.01372 | 7.8842 | 221.1025 | 258.3894 | 13.83166 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 06:43:03 | 99.8631 | 0.01372 | 7.8842 | 221.1025 | 258.3894 | 13.83166 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 06:43:03 | 99.8631 | 0.01372 | 7.8842 | 221.1025 | 258.3894 | 13.83166 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 06:43:03 | 99.8631 | 0.01372 | 7.8842 | 221.1025 | 258.3894 | 13.83166 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 00:02:01 | 99.8635 | 0.01371 | 7.5155 | 234.8864 | 258.3894 | 13.83166 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 00:02:01 | 99.8635 | 0.01371 | 7.5155 | 234.8864 | 258.3894 | 13.83166 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 00:02:01 | 99.8635 | 0.01371 | 7.5155 | 234.8864 | 258.3894 | 13.83166 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 00:02:01 | 99.8635 | 0.01371 | 7.5155 | 234.8864 | 258.3894 | 13.83166 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 05:17:17 | 99.8625 | 0.01368 | 6.6925 | 265.7362 | 258.3894 | 13.83166 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 05:17:17 | 99.8625 | 0.01368 | 6.6925 | 265.7362 | 258.3894 | 13.83166 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 05:17:17 | 99.8625 | 0.01368 | 6.6925 | 265.7362 | 258.3894 | 13.83166 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 05:17:17 | 99.8625 | 0.01368 | 6.6925 | 265.7362 | 258.3894 | 13.83166 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 05:17:17 | 99.8625 | 0.01368 | 6.6925 | 265.7362 | 258.3894 | 13.83166 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 05:17:17 | 99.8625 | 0.01368 | 6.6925 | 265.7362 | 258.3894 | 13.83166 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 05:17:17 | 99.8625 | 0.01368 | 6.6925 | 265.7362 | 258.3894 | 13.83166 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 05:17:17 | 99.8625 | 0.01368 | 6.6925 | 265.7362 | 258.3894 | 13.83166 | – |
| 2025 Nov 08 18:56 | 2025 Nov 01 07:49:41 | 99.8617 | 0.01367 | 6.2109 | 283.8131 | 258.3894 | 13.83166 | – |
| 2025 Nov 07 18:57 | 2025 Nov 01 07:49:41 | 99.8617 | 0.01367 | 6.2109 | 283.8131 | 258.3894 | 13.83166 | – |
| 2025 Nov 05 18:57 | 2025 Nov 01 07:49:41 | 99.8617 | 0.01367 | 6.2109 | 283.8131 | 258.3894 | 13.83166 | – |
| 2025 Nov 04 18:57 | 2025 Nov 01 07:49:41 | 99.8617 | 0.01367 | 6.2109 | 283.8131 | 258.3894 | 13.83166 | – |
| 2025 Nov 03 18:57 | 2025 Nov 01 07:49:41 | 99.8617 | 0.01367 | 6.2109 | 283.8131 | 258.3894 | 13.83166 | – |
| 2025 Nov 02 18:57 | 2025 Oct 29 08:37:05 | 99.8616 | 0.01367 | 6.0037 | 291.5996 | 258.3894 | 13.83166 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 08:37:05 | 99.8616 | 0.01367 | 6.0037 | 291.5996 | 258.3894 | 13.83166 | – |