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 | 21457 |
| 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 |
| 2026 Feb 02 18:56 | 2026 Feb 02 08:02:45 | 99.9608 | 0.02830 | 20.5277 | 127.1406 | 1.1631 | 13.43908 | – |
| 2026 Feb 01 18:56 | 2026 Jan 26 08:03:50 | 99.9602 | 0.02822 | 20.0656 | 144.4243 | 1.1631 | 13.43908 | – |
| 2026 Jan 31 18:56 | 2026 Jan 26 08:03:50 | 99.9602 | 0.02822 | 20.0656 | 144.4243 | 1.1631 | 13.43908 | – |
| 2026 Jan 30 18:57 | 2026 Jan 26 08:03:50 | 99.9602 | 0.02822 | 20.0656 | 144.4243 | 1.1631 | 13.43908 | – |
| 2026 Jan 29 18:56 | 2026 Jan 26 08:03:50 | 99.9602 | 0.02822 | 20.0656 | 144.4243 | 1.1631 | 13.43908 | – |
| 2026 Jan 28 18:56 | 2026 Jan 26 08:03:50 | 99.9602 | 0.02822 | 20.0656 | 144.4243 | 1.1631 | 13.43908 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 07:34:06 | 99.9611 | 0.02820 | 19.8001 | 154.3948 | 1.1631 | 13.43908 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 07:34:06 | 99.9611 | 0.02820 | 19.8001 | 154.3948 | 1.1631 | 13.43908 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 07:34:06 | 99.9611 | 0.02820 | 19.8001 | 154.3948 | 1.1631 | 13.43908 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 07:34:06 | 99.9611 | 0.02820 | 19.8001 | 154.3948 | 1.1631 | 13.43908 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 07:34:06 | 99.9611 | 0.02820 | 19.8001 | 154.3948 | 1.1631 | 13.43908 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 12:30:10 | 99.9608 | 0.02819 | 19.4176 | 168.7439 | 1.1631 | 13.43908 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 12:30:10 | 99.9608 | 0.02819 | 19.4176 | 168.7439 | 1.1631 | 13.43908 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 12:30:10 | 99.9608 | 0.02819 | 19.4176 | 168.7439 | 1.1631 | 13.43908 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 12:30:10 | 99.9608 | 0.02819 | 19.4176 | 168.7439 | 1.1631 | 13.43908 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 12:30:10 | 99.9608 | 0.02819 | 19.4176 | 168.7439 | 1.1631 | 13.43908 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 12:30:10 | 99.9608 | 0.02819 | 19.4176 | 168.7439 | 1.1631 | 13.43908 | – |
| 2026 Jan 15 18:56 | 2026 Jan 10 07:55:26 | 99.9606 | 0.02822 | 19.0088 | 184.0840 | 1.1631 | 13.43908 | – |
| 2026 Jan 13 18:56 | 2026 Jan 10 07:55:26 | 99.9606 | 0.02822 | 19.0088 | 184.0840 | 1.1631 | 13.43908 | – |
| 2026 Jan 11 18:57 | 2026 Jan 10 07:55:26 | 99.9606 | 0.02822 | 19.0088 | 184.0840 | 1.1631 | 13.43908 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 07:24:02 | 99.9608 | 0.02825 | 18.7433 | 194.0407 | 1.1631 | 13.43908 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 07:24:02 | 99.9608 | 0.02825 | 18.7433 | 194.0407 | 1.1631 | 13.43908 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 07:24:02 | 99.9608 | 0.02825 | 18.7433 | 194.0407 | 1.1631 | 13.43908 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 07:24:02 | 99.9608 | 0.02825 | 18.7433 | 194.0407 | 1.1631 | 13.43908 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 07:24:02 | 99.9608 | 0.02825 | 18.7433 | 194.0407 | 1.1631 | 13.43908 | – |