Orbital elements of DELTA 1 R/B(2)
| Launched | 2 August 1981 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 12679 |
| 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 05 18:58 | 2026 Feb 02 05:30:36 | 90.9426 | 0.62064 | 3.1597 | 258.6421 | 30.0672 | 3.53055 | 7.743 |
| 2026 Feb 04 18:57 | 2026 Feb 02 05:30:36 | 90.9426 | 0.62064 | 3.1597 | 258.6421 | 30.0672 | 3.53055 | 7.743 |
| 2026 Feb 03 18:56 | 2026 Feb 02 05:30:36 | 90.9426 | 0.62064 | 3.1597 | 258.6421 | 30.0672 | 3.53055 | 7.743 |
| 2026 Feb 02 18:56 | 2026 Feb 02 05:30:36 | 90.9426 | 0.62064 | 3.1597 | 258.6421 | 30.0672 | 3.53055 | 7.743 |
| 2026 Feb 01 18:56 | 2026 Jan 27 06:44:02 | 90.9424 | 0.62044 | 3.1559 | 260.6442 | 30.0672 | 3.53055 | 7.743 |
| 2026 Jan 31 18:56 | 2026 Jan 27 06:44:02 | 90.9424 | 0.62044 | 3.1559 | 260.6442 | 30.0672 | 3.53055 | 7.743 |
| 2026 Jan 30 18:57 | 2026 Jan 27 06:44:02 | 90.9424 | 0.62044 | 3.1559 | 260.6442 | 30.0672 | 3.53055 | 7.743 |
| 2026 Jan 29 18:56 | 2026 Jan 27 06:44:02 | 90.9424 | 0.62044 | 3.1559 | 260.6442 | 30.0672 | 3.53055 | 7.743 |
| 2026 Jan 28 18:56 | 2026 Jan 27 06:44:02 | 90.9424 | 0.62044 | 3.1559 | 260.6442 | 30.0672 | 3.53055 | 7.743 |
| 2026 Jan 27 18:56 | 2026 Jan 20 04:45:46 | 90.9418 | 0.62022 | 3.1513 | 263.0272 | 30.0672 | 3.53055 | 7.743 |
| 2026 Jan 26 18:57 | 2026 Jan 20 04:45:46 | 90.9418 | 0.62022 | 3.1513 | 263.0272 | 30.0672 | 3.53055 | 7.743 |
| 2026 Jan 25 18:57 | 2026 Jan 20 04:45:46 | 90.9418 | 0.62022 | 3.1513 | 263.0272 | 30.0672 | 3.53055 | 7.743 |
| 2026 Jan 24 18:58 | 2026 Jan 20 04:45:46 | 90.9418 | 0.62022 | 3.1513 | 263.0272 | 30.0672 | 3.53055 | 7.743 |