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 | 21293 |
| 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 May 08 17:56 | 2025 May 03 09:41:56 | 99.8600 | 0.02729 | 19.7459 | 177.0812 | 250.4067 | 12.91625 | – |
| 2025 May 07 17:56 | 2025 May 03 09:41:56 | 99.8600 | 0.02729 | 19.7459 | 177.0812 | 250.4067 | 12.91625 | – |
| 2025 May 06 17:57 | 2025 May 03 09:41:56 | 99.8600 | 0.02729 | 19.7459 | 177.0812 | 250.4067 | 12.91625 | – |
| 2025 May 05 17:56 | 2025 May 03 09:41:56 | 99.8600 | 0.02729 | 19.7459 | 177.0812 | 250.4067 | 12.91625 | – |
| 2025 May 04 17:57 | 2025 May 03 09:41:56 | 99.8600 | 0.02729 | 19.7459 | 177.0812 | 250.4067 | 12.91625 | – |
| 2025 May 03 17:57 | 2025 May 03 09:41:56 | 99.8600 | 0.02729 | 19.7459 | 177.0812 | 250.4067 | 12.91625 | – |
| 2025 May 01 17:56 | 2025 Apr 22 11:35:29 | 99.8589 | 0.02725 | 19.0952 | 201.4143 | 250.4067 | 12.91625 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 11:35:29 | 99.8589 | 0.02725 | 19.0952 | 201.4143 | 250.4067 | 12.91625 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 11:35:29 | 99.8589 | 0.02725 | 19.0952 | 201.4143 | 250.4067 | 12.91625 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 11:35:29 | 99.8589 | 0.02725 | 19.0952 | 201.4143 | 250.4067 | 12.91625 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 11:35:29 | 99.8589 | 0.02725 | 19.0952 | 201.4143 | 250.4067 | 12.91625 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 11:35:29 | 99.8589 | 0.02725 | 19.0952 | 201.4143 | 250.4067 | 12.91625 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 11:35:29 | 99.8589 | 0.02725 | 19.0952 | 201.4143 | 250.4067 | 12.91625 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 11:35:29 | 99.8589 | 0.02725 | 19.0952 | 201.4143 | 250.4067 | 12.91625 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 11:35:29 | 99.8589 | 0.02725 | 19.0952 | 201.4143 | 250.4067 | 12.91625 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 01:26:39 | 99.8580 | 0.02723 | 18.6529 | 217.9745 | 250.4067 | 12.91625 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 01:26:39 | 99.8580 | 0.02723 | 18.6529 | 217.9745 | 250.4067 | 12.91625 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 01:26:39 | 99.8580 | 0.02723 | 18.6529 | 217.9745 | 250.4067 | 12.91625 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 01:26:39 | 99.8580 | 0.02723 | 18.6529 | 217.9745 | 250.4067 | 12.91625 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 01:26:39 | 99.8580 | 0.02723 | 18.6529 | 217.9745 | 250.4067 | 12.91625 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 01:26:39 | 99.8580 | 0.02723 | 18.6529 | 217.9745 | 250.4067 | 12.91625 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 23:02:30 | 99.8577 | 0.02721 | 18.4087 | 227.1224 | 250.4067 | 12.91625 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 23:02:30 | 99.8577 | 0.02721 | 18.4087 | 227.1224 | 250.4067 | 12.91625 | – |
| 2025 Apr 11 17:57 | 2025 Apr 10 23:02:30 | 99.8577 | 0.02721 | 18.4087 | 227.1224 | 250.4067 | 12.91625 | – |