Orbital elements of DELTA 1 R/B(1)
| Launched | 10 May 1978 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10856 |
| 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 08:18:59 | 27.9461 | 0.10944 | 2.5975 | 314.7895 | 54.5333 | 10.29746 | 5.743 |
| 2026 Feb 04 18:57 | 2026 Feb 02 08:18:59 | 27.9461 | 0.10944 | 2.5975 | 314.7895 | 54.5333 | 10.29746 | 5.743 |
| 2026 Feb 03 18:56 | 2026 Feb 02 08:18:59 | 27.9461 | 0.10944 | 2.5975 | 314.7895 | 54.5333 | 10.29746 | 5.743 |
| 2026 Feb 02 18:56 | 2026 Feb 02 08:18:59 | 27.9461 | 0.10944 | 2.5975 | 314.7895 | 54.5333 | 10.29746 | 5.743 |
| 2026 Feb 01 18:56 | 2026 Jan 27 13:47:18 | 27.9469 | 0.10943 | 3.6698 | 288.3705 | 54.5333 | 10.29746 | 5.743 |
| 2026 Jan 31 18:56 | 2026 Jan 27 13:47:18 | 27.9469 | 0.10943 | 3.6698 | 288.3705 | 54.5333 | 10.29746 | 5.743 |
| 2026 Jan 30 18:57 | 2026 Jan 27 13:47:18 | 27.9469 | 0.10943 | 3.6698 | 288.3705 | 54.5333 | 10.29746 | 5.743 |
| 2026 Jan 29 18:56 | 2026 Jan 27 13:47:18 | 27.9469 | 0.10943 | 3.6698 | 288.3705 | 54.5333 | 10.29746 | 5.743 |
| 2026 Jan 28 18:56 | 2026 Jan 27 13:47:18 | 27.9469 | 0.10943 | 3.6698 | 288.3705 | 54.5333 | 10.29746 | 5.743 |
| 2026 Jan 27 18:56 | 2026 Jan 22 11:35:21 | 27.9465 | 0.10943 | 4.6156 | 265.0684 | 54.5333 | 10.29746 | 5.743 |
| 2026 Jan 26 18:57 | 2026 Jan 22 11:35:21 | 27.9465 | 0.10943 | 4.6156 | 265.0684 | 54.5333 | 10.29746 | 5.743 |
| 2026 Jan 25 18:57 | 2026 Jan 22 11:35:21 | 27.9465 | 0.10943 | 4.6156 | 265.0684 | 54.5333 | 10.29746 | 5.743 |
| 2026 Jan 24 18:58 | 2026 Jan 22 11:35:21 | 27.9465 | 0.10943 | 4.6156 | 265.0684 | 54.5333 | 10.29746 | 5.743 |
| 2026 Jan 22 18:56 | 2026 Jan 22 11:35:21 | 27.9465 | 0.10943 | 4.6156 | 265.0684 | 54.5333 | 10.29746 | 5.743 |
| 2026 Jan 21 18:56 | 2026 Jan 16 11:17:48 | 27.9438 | 0.10941 | 5.7325 | 237.5468 | 54.5333 | 10.29746 | 5.743 |
| 2026 Jan 20 19:06 | 2026 Jan 16 11:17:48 | 27.9438 | 0.10941 | 5.7325 | 237.5468 | 54.5333 | 10.29746 | 5.743 |
| 2026 Jan 19 18:57 | 2026 Jan 16 11:17:48 | 27.9438 | 0.10941 | 5.7325 | 237.5468 | 54.5333 | 10.29746 | 5.743 |
| 2026 Jan 18 18:57 | 2026 Jan 16 11:17:48 | 27.9438 | 0.10941 | 5.7325 | 237.5468 | 54.5333 | 10.29746 | 5.743 |
| 2026 Jan 17 18:56 | 2026 Jan 16 11:17:48 | 27.9438 | 0.10941 | 5.7325 | 237.5468 | 54.5333 | 10.29746 | 5.743 |
| 2026 Jan 16 18:57 | 2026 Jan 16 11:17:48 | 27.9438 | 0.10941 | 5.7325 | 237.5468 | 54.5333 | 10.29746 | 5.743 |
| 2026 Jan 15 18:56 | 2026 Jan 11 13:27:34 | 27.9416 | 0.10939 | 6.6446 | 215.0691 | 54.5333 | 10.29746 | 5.743 |