Orbital elements of DELTA 1 R/B
| Launched | 21 January 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 7616 |
| 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 27 18:57 | 2025 Oct 23 11:57:28 | 97.7711 | 0.01869 | 1.3230 | 114.6571 | 247.4189 | 14.06024 | 6.243 |
| 2025 Oct 26 18:57 | 2025 Oct 23 11:57:28 | 97.7711 | 0.01869 | 1.3230 | 114.6571 | 247.4189 | 14.06024 | 6.243 |
| 2025 Oct 25 17:57 | 2025 Oct 23 11:57:28 | 97.7711 | 0.01869 | 1.3230 | 114.6571 | 247.4189 | 14.06024 | 6.243 |
| 2025 Oct 24 17:57 | 2025 Oct 23 11:57:28 | 97.7711 | 0.01869 | 1.3230 | 114.6571 | 247.4189 | 14.06024 | 6.243 |
| 2025 Oct 22 17:56 | 2025 Oct 18 05:34:14 | 97.7714 | 0.01867 | 1.0213 | 129.8194 | 247.4189 | 14.06024 | 6.243 |
| 2025 Oct 21 17:56 | 2025 Oct 18 05:34:14 | 97.7714 | 0.01867 | 1.0213 | 129.8194 | 247.4189 | 14.06024 | 6.243 |
| 2025 Oct 20 17:56 | 2025 Oct 18 05:34:14 | 97.7714 | 0.01867 | 1.0213 | 129.8194 | 247.4189 | 14.06024 | 6.243 |
| 2025 Oct 19 17:56 | 2025 Oct 18 05:34:14 | 97.7714 | 0.01867 | 1.0213 | 129.8194 | 247.4189 | 14.06024 | 6.243 |
| 2025 Oct 18 17:56 | 2025 Oct 18 05:34:14 | 97.7714 | 0.01867 | 1.0213 | 129.8194 | 247.4189 | 14.06024 | 6.243 |
| 2025 Oct 17 17:56 | 2025 Oct 07 11:40:08 | 97.7714 | 0.01862 | 0.4058 | 160.6912 | 247.4189 | 14.06024 | 6.243 |
| 2025 Oct 16 17:56 | 2025 Oct 07 11:40:08 | 97.7714 | 0.01862 | 0.4058 | 160.6912 | 247.4189 | 14.06024 | 6.243 |
| 2025 Oct 15 17:56 | 2025 Oct 07 11:40:08 | 97.7714 | 0.01862 | 0.4058 | 160.6912 | 247.4189 | 14.06024 | 6.243 |
| 2025 Oct 14 17:56 | 2025 Oct 07 11:40:08 | 97.7714 | 0.01862 | 0.4058 | 160.6912 | 247.4189 | 14.06024 | 6.243 |
| 2025 Oct 12 17:56 | 2025 Oct 07 11:40:08 | 97.7714 | 0.01862 | 0.4058 | 160.6912 | 247.4189 | 14.06024 | 6.243 |
| 2025 Oct 11 17:57 | 2025 Oct 07 11:40:08 | 97.7714 | 0.01862 | 0.4058 | 160.6912 | 247.4189 | 14.06024 | 6.243 |
| 2025 Oct 09 17:56 | 2025 Oct 07 11:40:08 | 97.7714 | 0.01862 | 0.4058 | 160.6912 | 247.4189 | 14.06024 | 6.243 |
| 2025 Oct 08 17:56 | 2025 Oct 07 11:40:08 | 97.7714 | 0.01862 | 0.4058 | 160.6912 | 247.4189 | 14.06024 | 6.243 |
| 2025 Oct 07 17:56 | 2025 Oct 07 11:40:08 | 97.7714 | 0.01862 | 0.4058 | 160.6912 | 247.4189 | 14.06024 | 6.243 |
| 2025 Oct 05 17:56 | 2025 Sep 26 05:48:35 | 97.7718 | 0.01856 | 23.7616 | 193.2063 | 247.4189 | 14.06024 | 6.243 |
| 2025 Oct 04 17:57 | 2025 Sep 26 05:48:35 | 97.7718 | 0.01856 | 23.7616 | 193.2063 | 247.4189 | 14.06024 | 6.243 |
| 2025 Oct 03 17:57 | 2025 Sep 26 05:48:35 | 97.7718 | 0.01856 | 23.7616 | 193.2063 | 247.4189 | 14.06024 | 6.243 |
| 2025 Oct 02 17:56 | 2025 Sep 26 05:48:35 | 97.7718 | 0.01856 | 23.7616 | 193.2063 | 247.4189 | 14.06024 | 6.243 |
| 2025 Sep 30 17:56 | 2025 Sep 26 05:48:35 | 97.7718 | 0.01856 | 23.7616 | 193.2063 | 247.4189 | 14.06024 | 6.243 |