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 | 21682 |
| 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 Jan 29 18:56 | 2026 Jan 27 11:42:51 | 99.4040 | 0.08380 | 1.6654 | 174.5317 | 321.8757 | 11.78587 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 11:42:51 | 99.4040 | 0.08380 | 1.6654 | 174.5317 | 321.8757 | 11.78587 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 11:38:06 | 99.4075 | 0.08388 | 1.4328 | 183.8817 | 321.8757 | 11.78587 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 11:38:06 | 99.4075 | 0.08388 | 1.4328 | 183.8817 | 321.8757 | 11.78587 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 11:38:06 | 99.4075 | 0.08388 | 1.4328 | 183.8817 | 321.8757 | 11.78587 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 11:38:06 | 99.4075 | 0.08388 | 1.4328 | 183.8817 | 321.8757 | 11.78587 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 11:38:06 | 99.4075 | 0.08388 | 1.4328 | 183.8817 | 321.8757 | 11.78587 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 11:00:30 | 99.4105 | 0.08403 | 1.1524 | 195.1166 | 321.8757 | 11.78587 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 11:00:30 | 99.4105 | 0.08403 | 1.1524 | 195.1166 | 321.8757 | 11.78587 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 11:00:30 | 99.4105 | 0.08403 | 1.1524 | 195.1166 | 321.8757 | 11.78587 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 11:00:30 | 99.4105 | 0.08403 | 1.1524 | 195.1166 | 321.8757 | 11.78587 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 11:00:30 | 99.4105 | 0.08403 | 1.1524 | 195.1166 | 321.8757 | 11.78587 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 11:00:30 | 99.4105 | 0.08403 | 1.1524 | 195.1166 | 321.8757 | 11.78587 | – |
| 2026 Jan 15 18:56 | 2026 Jan 10 20:22:04 | 99.4096 | 0.08412 | 0.8916 | 205.5028 | 321.8757 | 11.78587 | – |
| 2026 Jan 13 18:56 | 2026 Jan 10 20:22:04 | 99.4096 | 0.08412 | 0.8916 | 205.5028 | 321.8757 | 11.78587 | – |
| 2026 Jan 11 18:57 | 2026 Jan 10 20:22:04 | 99.4096 | 0.08412 | 0.8916 | 205.5028 | 321.8757 | 11.78587 | – |
| 2026 Jan 10 18:57 | 2026 Jan 03 11:19:23 | 99.4093 | 0.08427 | 0.5484 | 219.1578 | 321.8757 | 11.78587 | – |
| 2026 Jan 09 18:57 | 2026 Jan 03 11:19:23 | 99.4093 | 0.08427 | 0.5484 | 219.1578 | 321.8757 | 11.78587 | – |
| 2026 Jan 08 18:56 | 2026 Jan 03 11:19:23 | 99.4093 | 0.08427 | 0.5484 | 219.1578 | 321.8757 | 11.78587 | – |
| 2026 Jan 07 18:57 | 2026 Jan 03 11:19:23 | 99.4093 | 0.08427 | 0.5484 | 219.1578 | 321.8757 | 11.78587 | – |
| 2026 Jan 06 18:56 | 2026 Jan 03 11:19:23 | 99.4093 | 0.08427 | 0.5484 | 219.1578 | 321.8757 | 11.78587 | – |
| 2026 Jan 05 18:57 | 2025 Dec 28 18:57:42 | 99.4131 | 0.08438 | 0.2841 | 229.6444 | 321.8757 | 11.78587 | – |
| 2026 Jan 04 18:56 | 2025 Dec 28 18:57:42 | 99.4131 | 0.08438 | 0.2841 | 229.6444 | 321.8757 | 11.78587 | – |
| 2026 Jan 03 18:57 | 2025 Dec 28 18:57:42 | 99.4131 | 0.08438 | 0.2841 | 229.6444 | 321.8757 | 11.78587 | – |