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 Dec 11 18:56 | 2025 Dec 06 23:23:14 | 97.7679 | 0.01853 | 3.8702 | 346.6248 | 13.0048 | 14.06043 | 6.243 |
| 2025 Dec 10 18:56 | 2025 Dec 06 23:23:14 | 97.7679 | 0.01853 | 3.8702 | 346.6248 | 13.0048 | 14.06043 | 6.243 |
| 2025 Dec 09 18:56 | 2025 Dec 06 23:23:14 | 97.7679 | 0.01853 | 3.8702 | 346.6248 | 13.0048 | 14.06043 | 6.243 |
| 2025 Dec 08 18:56 | 2025 Dec 06 23:23:14 | 97.7679 | 0.01853 | 3.8702 | 346.6248 | 13.0048 | 14.06043 | 6.243 |
| 2025 Dec 07 18:56 | 2025 Dec 06 23:23:14 | 97.7679 | 0.01853 | 3.8702 | 346.6248 | 13.0048 | 14.06043 | 6.243 |
| 2025 Dec 06 18:56 | 2025 Dec 02 04:57:38 | 97.7685 | 0.01855 | 3.5972 | 0.4204 | 13.0048 | 14.06043 | 6.243 |
| 2025 Dec 05 18:57 | 2025 Dec 02 04:57:38 | 97.7685 | 0.01855 | 3.5972 | 0.4204 | 13.0048 | 14.06043 | 6.243 |
| 2025 Dec 04 18:57 | 2025 Dec 02 04:57:38 | 97.7685 | 0.01855 | 3.5972 | 0.4204 | 13.0048 | 14.06043 | 6.243 |
| 2025 Dec 03 18:56 | 2025 Dec 02 04:57:38 | 97.7685 | 0.01855 | 3.5972 | 0.4204 | 13.0048 | 14.06043 | 6.243 |
| 2025 Dec 02 18:56 | 2025 Dec 02 04:57:38 | 97.7685 | 0.01855 | 3.5972 | 0.4204 | 13.0048 | 14.06043 | 6.243 |
| 2025 Nov 30 18:57 | 2025 Nov 25 05:35:24 | 97.7690 | 0.01860 | 3.1978 | 20.5709 | 13.0048 | 14.06043 | 6.243 |
| 2025 Nov 29 18:56 | 2025 Nov 25 05:35:24 | 97.7690 | 0.01860 | 3.1978 | 20.5709 | 13.0048 | 14.06043 | 6.243 |
| 2025 Nov 28 18:57 | 2025 Nov 25 05:35:24 | 97.7690 | 0.01860 | 3.1978 | 20.5709 | 13.0048 | 14.06043 | 6.243 |
| 2025 Nov 27 18:57 | 2025 Nov 25 05:35:24 | 97.7690 | 0.01860 | 3.1978 | 20.5709 | 13.0048 | 14.06043 | 6.243 |
| 2025 Nov 26 18:57 | 2025 Nov 25 05:35:24 | 97.7690 | 0.01860 | 3.1978 | 20.5709 | 13.0048 | 14.06043 | 6.243 |
| 2025 Nov 25 18:57 | 2025 Nov 25 05:35:24 | 97.7690 | 0.01860 | 3.1978 | 20.5709 | 13.0048 | 14.06043 | 6.243 |
| 2025 Nov 24 18:56 | 2025 Nov 20 06:02:21 | 97.7696 | 0.01863 | 2.9125 | 34.9182 | 13.0048 | 14.06043 | 6.243 |
| 2025 Nov 23 18:57 | 2025 Nov 20 06:02:21 | 97.7696 | 0.01863 | 2.9125 | 34.9182 | 13.0048 | 14.06043 | 6.243 |
| 2025 Nov 21 18:57 | 2025 Nov 20 06:02:21 | 97.7696 | 0.01863 | 2.9125 | 34.9182 | 13.0048 | 14.06043 | 6.243 |
| 2025 Nov 20 18:56 | 2025 Nov 20 06:02:21 | 97.7696 | 0.01863 | 2.9125 | 34.9182 | 13.0048 | 14.06043 | 6.243 |
| 2025 Nov 18 18:57 | 2025 Nov 08 15:39:16 | 97.7701 | 0.01867 | 2.2482 | 68.2839 | 13.0048 | 14.06043 | 6.243 |
| 2025 Nov 16 18:58 | 2025 Nov 08 15:39:16 | 97.7701 | 0.01867 | 2.2482 | 68.2839 | 13.0048 | 14.06043 | 6.243 |
| 2025 Nov 15 18:57 | 2025 Nov 08 15:39:16 | 97.7701 | 0.01867 | 2.2482 | 68.2839 | 13.0048 | 14.06043 | 6.243 |