Orbital elements of DELTA 1 R/B
| Launched | 22 April 1970 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 4377 |
| 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 Oct 21 17:56 | 2025 Oct 18 00:35:09 | 26.7365 | 0.57404 | 16.5670 | 309.6187 | 12.2719 | 4.46296 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 00:35:09 | 26.7365 | 0.57404 | 16.5670 | 309.6187 | 12.2719 | 4.46296 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 00:35:09 | 26.7365 | 0.57404 | 16.5670 | 309.6187 | 12.2719 | 4.46296 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 00:35:09 | 26.7365 | 0.57404 | 16.5670 | 309.6187 | 12.2719 | 4.46296 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 06:22:27 | 26.7400 | 0.57448 | 17.1911 | 293.9435 | 12.2719 | 4.46296 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 06:22:27 | 26.7400 | 0.57448 | 17.1911 | 293.9435 | 12.2719 | 4.46296 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 06:22:27 | 26.7400 | 0.57448 | 17.1911 | 293.9435 | 12.2719 | 4.46296 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 06:22:27 | 26.7400 | 0.57448 | 17.1911 | 293.9435 | 12.2719 | 4.46296 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 06:22:27 | 26.7400 | 0.57448 | 17.1911 | 293.9435 | 12.2719 | 4.46296 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 06:22:27 | 26.7400 | 0.57448 | 17.1911 | 293.9435 | 12.2719 | 4.46296 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 06:22:27 | 26.7400 | 0.57448 | 17.1911 | 293.9435 | 12.2719 | 4.46296 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 06:22:27 | 26.7400 | 0.57448 | 17.1911 | 293.9435 | 12.2719 | 4.46296 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 06:22:27 | 26.7400 | 0.57448 | 17.1911 | 293.9435 | 12.2719 | 4.46296 | – |
| 2025 Oct 05 17:56 | 2025 Sep 24 11:18:47 | 26.7622 | 0.57509 | 17.9323 | 275.3219 | 12.2719 | 4.46296 | – |
| 2025 Oct 04 17:57 | 2025 Sep 24 11:18:47 | 26.7622 | 0.57509 | 17.9323 | 275.3219 | 12.2719 | 4.46296 | – |
| 2025 Oct 03 17:57 | 2025 Sep 24 11:18:47 | 26.7622 | 0.57509 | 17.9323 | 275.3219 | 12.2719 | 4.46296 | – |
| 2025 Oct 02 17:56 | 2025 Sep 24 11:18:47 | 26.7622 | 0.57509 | 17.9323 | 275.3219 | 12.2719 | 4.46296 | – |
| 2025 Sep 30 17:56 | 2025 Sep 24 11:18:47 | 26.7622 | 0.57509 | 17.9323 | 275.3219 | 12.2719 | 4.46296 | – |
| 2025 Sep 29 17:56 | 2025 Sep 24 11:18:47 | 26.7622 | 0.57509 | 17.9323 | 275.3219 | 12.2719 | 4.46296 | – |
| 2025 Sep 28 17:56 | 2025 Sep 24 11:18:47 | 26.7622 | 0.57509 | 17.9323 | 275.3219 | 12.2719 | 4.46296 | – |
| 2025 Sep 27 17:56 | 2025 Sep 24 11:18:47 | 26.7622 | 0.57509 | 17.9323 | 275.3219 | 12.2719 | 4.46296 | – |
| 2025 Sep 26 17:56 | 2025 Sep 24 11:18:47 | 26.7622 | 0.57509 | 17.9323 | 275.3219 | 12.2719 | 4.46296 | – |
| 2025 Sep 25 17:56 | 2025 Sep 19 18:03:42 | 26.7653 | 0.57529 | 18.2049 | 268.4746 | 12.2719 | 4.46296 | – |
| 2025 Sep 24 17:56 | 2025 Sep 19 18:03:42 | 26.7653 | 0.57529 | 18.2049 | 268.4746 | 12.2719 | 4.46296 | – |