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 | 21351 |
| 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 Nov 01 18:58 | 2025 Oct 29 08:34:54 | 99.8190 | 0.00659 | 4.7978 | 150.1390 | 268.1239 | 13.31620 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 08:34:54 | 99.8190 | 0.00659 | 4.7978 | 150.1390 | 268.1239 | 13.31620 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 08:34:54 | 99.8190 | 0.00659 | 4.7978 | 150.1390 | 268.1239 | 13.31620 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 08:34:54 | 99.8190 | 0.00659 | 4.7978 | 150.1390 | 268.1239 | 13.31620 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 15:18:12 | 99.8185 | 0.00657 | 4.4339 | 163.7497 | 268.1239 | 13.31620 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 15:18:12 | 99.8185 | 0.00657 | 4.4339 | 163.7497 | 268.1239 | 13.31620 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 15:18:12 | 99.8185 | 0.00657 | 4.4339 | 163.7497 | 268.1239 | 13.31620 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 15:18:12 | 99.8185 | 0.00657 | 4.4339 | 163.7497 | 268.1239 | 13.31620 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 15:18:12 | 99.8185 | 0.00657 | 4.4339 | 163.7497 | 268.1239 | 13.31620 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 07:22:01 | 99.8175 | 0.00656 | 4.0947 | 176.4553 | 268.1239 | 13.31620 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 07:22:01 | 99.8175 | 0.00656 | 4.0947 | 176.4553 | 268.1239 | 13.31620 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 07:22:01 | 99.8175 | 0.00656 | 4.0947 | 176.4553 | 268.1239 | 13.31620 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 07:22:01 | 99.8175 | 0.00656 | 4.0947 | 176.4553 | 268.1239 | 13.31620 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 07:22:01 | 99.8175 | 0.00656 | 4.0947 | 176.4553 | 268.1239 | 13.31620 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 08:13:34 | 99.8160 | 0.00653 | 3.3973 | 202.6634 | 268.1239 | 13.31620 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 08:13:34 | 99.8160 | 0.00653 | 3.3973 | 202.6634 | 268.1239 | 13.31620 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 08:13:34 | 99.8160 | 0.00653 | 3.3973 | 202.6634 | 268.1239 | 13.31620 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 08:13:34 | 99.8160 | 0.00653 | 3.3973 | 202.6634 | 268.1239 | 13.31620 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 08:13:34 | 99.8160 | 0.00653 | 3.3973 | 202.6634 | 268.1239 | 13.31620 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 08:13:34 | 99.8160 | 0.00653 | 3.3973 | 202.6634 | 268.1239 | 13.31620 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 08:13:34 | 99.8160 | 0.00653 | 3.3973 | 202.6634 | 268.1239 | 13.31620 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 08:13:34 | 99.8160 | 0.00653 | 3.3973 | 202.6634 | 268.1239 | 13.31620 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 08:13:34 | 99.8160 | 0.00653 | 3.3973 | 202.6634 | 268.1239 | 13.31620 | – |
| 2025 Oct 05 17:56 | 2025 Sep 26 04:08:48 | 99.8140 | 0.00650 | 2.6869 | 229.5298 | 268.1239 | 13.31620 | – |