Orbital elements of DELTA 1 R/B
| Launched | 21 November 1969 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 4251 |
| 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 03 18:57 | 2025 Oct 29 03:20:49 | 27.7633 | 0.55495 | 15.2430 | 61.9394 | 342.9099 | 4.63847 | 6.743 |
| 2025 Nov 02 18:57 | 2025 Oct 27 20:18:42 | 27.7635 | 0.55495 | 15.3195 | 60.0569 | 342.9099 | 4.63847 | 6.743 |
| 2025 Nov 01 18:58 | 2025 Oct 27 20:18:42 | 27.7635 | 0.55495 | 15.3195 | 60.0569 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 31 18:57 | 2025 Oct 27 20:18:42 | 27.7635 | 0.55495 | 15.3195 | 60.0569 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 30 18:57 | 2025 Oct 27 20:18:42 | 27.7635 | 0.55495 | 15.3195 | 60.0569 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 29 18:57 | 2025 Oct 27 20:18:42 | 27.7635 | 0.55495 | 15.3195 | 60.0569 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 28 18:57 | 2025 Oct 23 02:30:37 | 27.7666 | 0.55495 | 15.6000 | 53.1561 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 27 18:57 | 2025 Oct 23 02:30:37 | 27.7666 | 0.55495 | 15.6000 | 53.1561 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 26 18:57 | 2025 Oct 23 02:30:37 | 27.7666 | 0.55495 | 15.6000 | 53.1561 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 25 17:57 | 2025 Oct 23 02:30:37 | 27.7666 | 0.55495 | 15.6000 | 53.1561 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 24 17:57 | 2025 Oct 23 02:30:37 | 27.7666 | 0.55495 | 15.6000 | 53.1561 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 22 17:56 | 2025 Oct 18 03:31:38 | 27.7710 | 0.55494 | 15.8931 | 45.9435 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 21 17:56 | 2025 Oct 18 03:31:38 | 27.7710 | 0.55494 | 15.8931 | 45.9435 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 20 17:56 | 2025 Oct 18 03:31:38 | 27.7710 | 0.55494 | 15.8931 | 45.9435 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 19 17:56 | 2025 Oct 18 03:31:38 | 27.7710 | 0.55494 | 15.8931 | 45.9435 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 18 17:56 | 2025 Oct 18 03:31:38 | 27.7710 | 0.55494 | 15.8931 | 45.9435 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 17 17:56 | 2025 Oct 07 08:50:19 | 27.7885 | 0.55488 | 16.5301 | 30.2628 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 16 17:56 | 2025 Oct 07 08:50:19 | 27.7885 | 0.55488 | 16.5301 | 30.2628 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 15 17:56 | 2025 Oct 07 08:50:19 | 27.7885 | 0.55488 | 16.5301 | 30.2628 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 14 17:56 | 2025 Oct 07 08:50:19 | 27.7885 | 0.55488 | 16.5301 | 30.2628 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 12 17:56 | 2025 Oct 07 08:50:19 | 27.7885 | 0.55488 | 16.5301 | 30.2628 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 11 17:57 | 2025 Oct 07 08:50:19 | 27.7885 | 0.55488 | 16.5301 | 30.2628 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 09 17:56 | 2025 Oct 07 08:50:19 | 27.7885 | 0.55488 | 16.5301 | 30.2628 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 08 17:56 | 2025 Oct 07 08:50:19 | 27.7885 | 0.55488 | 16.5301 | 30.2628 | 342.9099 | 4.63847 | 6.743 |
| 2025 Oct 07 17:56 | 2025 Oct 07 08:50:19 | 27.7885 | 0.55488 | 16.5301 | 30.2628 | 342.9099 | 4.63847 | 6.743 |