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 | 21290 |
| 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 06 18:56 | 2025 Dec 01 07:28:17 | 99.5507 | 0.05113 | 18.1646 | 218.5708 | 302.0592 | 12.43328 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 07:28:17 | 99.5507 | 0.05113 | 18.1646 | 218.5708 | 302.0592 | 12.43328 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 07:28:17 | 99.5507 | 0.05113 | 18.1646 | 218.5708 | 302.0592 | 12.43328 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 07:28:17 | 99.5507 | 0.05113 | 18.1646 | 218.5708 | 302.0592 | 12.43328 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 07:28:17 | 99.5507 | 0.05113 | 18.1646 | 218.5708 | 302.0592 | 12.43328 | – |
| 2025 Nov 30 18:57 | 2025 Nov 22 07:10:56 | 99.5494 | 0.05113 | 17.6867 | 237.2577 | 302.0592 | 12.43328 | – |
| 2025 Nov 29 18:56 | 2025 Nov 22 07:10:56 | 99.5494 | 0.05113 | 17.6867 | 237.2577 | 302.0592 | 12.43328 | – |
| 2025 Nov 28 18:57 | 2025 Nov 22 07:10:56 | 99.5494 | 0.05113 | 17.6867 | 237.2577 | 302.0592 | 12.43328 | – |
| 2025 Nov 27 18:57 | 2025 Nov 22 07:10:56 | 99.5494 | 0.05113 | 17.6867 | 237.2577 | 302.0592 | 12.43328 | – |
| 2025 Nov 26 18:57 | 2025 Nov 22 07:10:56 | 99.5494 | 0.05113 | 17.6867 | 237.2577 | 302.0592 | 12.43328 | – |
| 2025 Nov 25 18:57 | 2025 Nov 22 07:10:56 | 99.5494 | 0.05113 | 17.6867 | 237.2577 | 302.0592 | 12.43328 | – |
| 2025 Nov 24 18:56 | 2025 Nov 16 19:07:11 | 99.5481 | 0.05114 | 17.3949 | 248.6671 | 302.0592 | 12.43328 | – |
| 2025 Nov 23 18:57 | 2025 Nov 16 19:07:11 | 99.5481 | 0.05114 | 17.3949 | 248.6671 | 302.0592 | 12.43328 | – |
| 2025 Nov 21 18:57 | 2025 Nov 16 19:07:11 | 99.5481 | 0.05114 | 17.3949 | 248.6671 | 302.0592 | 12.43328 | – |
| 2025 Nov 20 18:56 | 2025 Nov 16 19:07:11 | 99.5481 | 0.05114 | 17.3949 | 248.6671 | 302.0592 | 12.43328 | – |
| 2025 Nov 18 18:57 | 2025 Nov 05 18:33:00 | 99.5463 | 0.05118 | 16.8105 | 271.5170 | 302.0592 | 12.43328 | – |
| 2025 Nov 16 18:58 | 2025 Nov 05 18:33:00 | 99.5463 | 0.05118 | 16.8105 | 271.5170 | 302.0592 | 12.43328 | – |
| 2025 Nov 15 18:57 | 2025 Nov 05 18:33:00 | 99.5463 | 0.05118 | 16.8105 | 271.5170 | 302.0592 | 12.43328 | – |
| 2025 Nov 13 18:56 | 2025 Nov 05 18:33:00 | 99.5463 | 0.05118 | 16.8105 | 271.5170 | 302.0592 | 12.43328 | – |
| 2025 Nov 12 18:57 | 2025 Nov 05 18:33:00 | 99.5463 | 0.05118 | 16.8105 | 271.5170 | 302.0592 | 12.43328 | – |
| 2025 Nov 11 18:55 | 2025 Nov 05 18:33:00 | 99.5463 | 0.05118 | 16.8105 | 271.5170 | 302.0592 | 12.43328 | – |
| 2025 Nov 10 18:57 | 2025 Nov 05 18:33:00 | 99.5463 | 0.05118 | 16.8105 | 271.5170 | 302.0592 | 12.43328 | – |
| 2025 Nov 09 18:57 | 2025 Nov 05 18:33:00 | 99.5463 | 0.05118 | 16.8105 | 271.5170 | 302.0592 | 12.43328 | – |