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 | 21372 |
| 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 Mar 06 18:56 | 2026 Mar 04 13:50:42 | 100.2170 | 0.00610 | 21.9801 | 183.7690 | 296.9184 | 13.33580 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 13:50:42 | 100.2170 | 0.00610 | 21.9801 | 183.7690 | 296.9184 | 13.33580 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 13:50:42 | 100.2170 | 0.00610 | 21.9801 | 183.7690 | 296.9184 | 13.33580 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 06:36:05 | 100.2176 | 0.00609 | 21.5616 | 198.7846 | 296.9184 | 13.33580 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 06:36:05 | 100.2176 | 0.00609 | 21.5616 | 198.7846 | 296.9184 | 13.33580 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 06:36:05 | 100.2176 | 0.00609 | 21.5616 | 198.7846 | 296.9184 | 13.33580 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 06:36:05 | 100.2176 | 0.00609 | 21.5616 | 198.7846 | 296.9184 | 13.33580 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 06:36:05 | 100.2176 | 0.00609 | 21.5616 | 198.7846 | 296.9184 | 13.33580 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 06:36:05 | 100.2176 | 0.00609 | 21.5616 | 198.7846 | 296.9184 | 13.33580 | – |