Orbital elements of DELTA 1 R/B
| Launched | 10 December 1970 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 4794 |
| Alternative names |
CEP 1 |
| 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 Jan 05 18:57 | 2025 Dec 31 14:40:01 | 101.3067 | 0.00365 | 1.1143 | 317.2406 | 154.3308 | 12.53272 | 4.743 |
| 2026 Jan 04 18:56 | 2025 Dec 31 14:40:01 | 101.3067 | 0.00365 | 1.1143 | 317.2406 | 154.3308 | 12.53272 | 4.743 |
| 2026 Jan 03 18:57 | 2025 Dec 31 14:40:01 | 101.3067 | 0.00365 | 1.1143 | 317.2406 | 154.3308 | 12.53272 | 4.743 |
| 2026 Jan 01 18:56 | 2025 Dec 31 14:40:01 | 101.3067 | 0.00365 | 1.1143 | 317.2406 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 31 18:57 | 2025 Dec 31 14:40:01 | 101.3067 | 0.00365 | 1.1143 | 317.2406 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 30 18:56 | 2025 Dec 26 13:58:49 | 101.3072 | 0.00365 | 0.7950 | 327.1793 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 29 18:56 | 2025 Dec 26 13:58:49 | 101.3072 | 0.00365 | 0.7950 | 327.1793 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 28 18:57 | 2025 Dec 26 13:58:49 | 101.3072 | 0.00365 | 0.7950 | 327.1793 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 27 18:57 | 2025 Dec 26 13:58:49 | 101.3072 | 0.00365 | 0.7950 | 327.1793 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 26 18:56 | 2025 Dec 26 13:58:49 | 101.3072 | 0.00365 | 0.7950 | 327.1793 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 25 18:57 | 2025 Dec 20 14:17:01 | 101.3070 | 0.00366 | 0.4148 | 338.9955 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 24 18:56 | 2025 Dec 20 14:17:01 | 101.3070 | 0.00366 | 0.4148 | 338.9955 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 23 18:56 | 2025 Dec 20 14:17:01 | 101.3070 | 0.00366 | 0.4148 | 338.9955 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 22 18:57 | 2025 Dec 20 14:17:01 | 101.3070 | 0.00366 | 0.4148 | 338.9955 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 21 18:57 | 2025 Dec 20 14:17:01 | 101.3070 | 0.00366 | 0.4148 | 338.9955 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 20 18:57 | 2025 Dec 20 14:17:01 | 101.3070 | 0.00366 | 0.4148 | 338.9955 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 19 18:57 | 2025 Dec 12 01:01:09 | 101.3076 | 0.00367 | 23.8717 | 355.8099 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 18 18:57 | 2025 Dec 12 01:01:09 | 101.3076 | 0.00367 | 23.8717 | 355.8099 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 17 18:58 | 2025 Dec 12 01:01:09 | 101.3076 | 0.00367 | 23.8717 | 355.8099 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 16 18:57 | 2025 Dec 12 01:01:09 | 101.3076 | 0.00367 | 23.8717 | 355.8099 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 15 18:58 | 2025 Dec 12 01:01:09 | 101.3076 | 0.00367 | 23.8717 | 355.8099 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 14 18:56 | 2025 Dec 12 01:01:09 | 101.3076 | 0.00367 | 23.8717 | 355.8099 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 13 18:56 | 2025 Dec 12 01:01:09 | 101.3076 | 0.00367 | 23.8717 | 355.8099 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 12 18:57 | 2025 Dec 12 01:01:09 | 101.3076 | 0.00367 | 23.8717 | 355.8099 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 11 18:56 | 2025 Dec 07 07:43:30 | 101.3077 | 0.00368 | 23.5720 | 5.0884 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 10 18:56 | 2025 Dec 07 07:43:30 | 101.3077 | 0.00368 | 23.5720 | 5.0884 | 154.3308 | 12.53272 | 4.743 |
| 2025 Dec 09 18:56 | 2025 Dec 07 07:43:30 | 101.3077 | 0.00368 | 23.5720 | 5.0884 | 154.3308 | 12.53272 | 4.743 |