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 | 21565 |
| 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 05 18:57 | 2025 Dec 01 16:10:29 | 99.8249 | 0.03614 | 8.4166 | 39.0463 | 337.4243 | 12.81448 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 16:10:29 | 99.8249 | 0.03614 | 8.4166 | 39.0463 | 337.4243 | 12.81448 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 16:10:29 | 99.8249 | 0.03614 | 8.4166 | 39.0463 | 337.4243 | 12.81448 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 16:10:29 | 99.8249 | 0.03614 | 8.4166 | 39.0463 | 337.4243 | 12.81448 | – |
| 2025 Nov 30 18:57 | 2025 Nov 24 10:10:55 | 99.8253 | 0.03616 | 7.9936 | 55.1167 | 337.4243 | 12.81448 | – |
| 2025 Nov 29 18:56 | 2025 Nov 24 10:10:55 | 99.8253 | 0.03616 | 7.9936 | 55.1167 | 337.4243 | 12.81448 | – |
| 2025 Nov 28 18:57 | 2025 Nov 24 10:10:55 | 99.8253 | 0.03616 | 7.9936 | 55.1167 | 337.4243 | 12.81448 | – |
| 2025 Nov 27 18:57 | 2025 Nov 24 10:10:55 | 99.8253 | 0.03616 | 7.9936 | 55.1167 | 337.4243 | 12.81448 | – |
| 2025 Nov 26 18:57 | 2025 Nov 24 10:10:55 | 99.8253 | 0.03616 | 7.9936 | 55.1167 | 337.4243 | 12.81448 | – |
| 2025 Nov 25 18:57 | 2025 Nov 24 10:10:55 | 99.8253 | 0.03616 | 7.9936 | 55.1167 | 337.4243 | 12.81448 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 23:37:14 | 99.8257 | 0.03619 | 7.7345 | 64.9610 | 337.4243 | 12.81448 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 23:37:14 | 99.8257 | 0.03619 | 7.7345 | 64.9610 | 337.4243 | 12.81448 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 23:37:14 | 99.8257 | 0.03619 | 7.7345 | 64.9610 | 337.4243 | 12.81448 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 23:37:14 | 99.8257 | 0.03619 | 7.7345 | 64.9610 | 337.4243 | 12.81448 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 17:16:15 | 99.8264 | 0.03630 | 7.0771 | 89.8780 | 337.4243 | 12.81448 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 17:16:15 | 99.8264 | 0.03630 | 7.0771 | 89.8780 | 337.4243 | 12.81448 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 17:16:15 | 99.8264 | 0.03630 | 7.0771 | 89.8780 | 337.4243 | 12.81448 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 17:16:15 | 99.8264 | 0.03630 | 7.0771 | 89.8780 | 337.4243 | 12.81448 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 17:16:15 | 99.8264 | 0.03630 | 7.0771 | 89.8780 | 337.4243 | 12.81448 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 17:16:15 | 99.8264 | 0.03630 | 7.0771 | 89.8780 | 337.4243 | 12.81448 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 17:16:15 | 99.8264 | 0.03630 | 7.0771 | 89.8780 | 337.4243 | 12.81448 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 17:16:15 | 99.8264 | 0.03630 | 7.0771 | 89.8780 | 337.4243 | 12.81448 | – |
| 2025 Nov 08 18:56 | 2025 Nov 01 04:20:07 | 99.8265 | 0.03640 | 6.6371 | 106.5010 | 337.4243 | 12.81448 | – |