Orbital elements of DELTA 1 R/B(2)
| Launched | 2 August 1981 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 12679 |
| 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 Sep 03 17:57 | 2025 Sep 01 23:22:20 | 90.8792 | 0.61945 | 3.0646 | 310.1136 | 10.1850 | 3.53024 | 7.743 |
| 2025 Sep 02 17:56 | 2025 Aug 26 17:47:54 | 90.8740 | 0.61957 | 3.0609 | 312.2091 | 10.1850 | 3.53024 | 7.743 |
| 2025 Sep 01 17:56 | 2025 Aug 26 17:47:54 | 90.8740 | 0.61957 | 3.0609 | 312.2091 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 31 17:56 | 2025 Aug 26 17:47:54 | 90.8740 | 0.61957 | 3.0609 | 312.2091 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 30 17:56 | 2025 Aug 26 17:47:54 | 90.8740 | 0.61957 | 3.0609 | 312.2091 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 29 17:56 | 2025 Aug 26 17:47:54 | 90.8740 | 0.61957 | 3.0609 | 312.2091 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 28 17:57 | 2025 Aug 26 17:47:54 | 90.8740 | 0.61957 | 3.0609 | 312.2091 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 27 17:56 | 2025 Aug 22 11:49:00 | 90.8720 | 0.61967 | 3.0583 | 313.6384 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 26 17:56 | 2025 Aug 22 11:49:00 | 90.8720 | 0.61967 | 3.0583 | 313.6384 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 25 17:56 | 2025 Aug 22 11:49:00 | 90.8720 | 0.61967 | 3.0583 | 313.6384 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 24 17:56 | 2025 Aug 22 11:49:00 | 90.8720 | 0.61967 | 3.0583 | 313.6384 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 23 17:56 | 2025 Aug 22 11:49:00 | 90.8720 | 0.61967 | 3.0583 | 313.6384 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 22 17:56 | 2025 Aug 13 23:51:10 | 90.8663 | 0.61991 | 3.0533 | 316.4923 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 20 17:56 | 2025 Aug 13 23:51:10 | 90.8663 | 0.61991 | 3.0533 | 316.4923 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 19 17:56 | 2025 Aug 13 23:51:10 | 90.8663 | 0.61991 | 3.0533 | 316.4923 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 18 17:56 | 2025 Aug 13 23:51:10 | 90.8663 | 0.61991 | 3.0533 | 316.4923 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 16 17:56 | 2025 Aug 11 17:27:44 | 90.8643 | 0.61998 | 3.0520 | 317.2530 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 15 17:57 | 2025 Aug 11 17:27:44 | 90.8643 | 0.61998 | 3.0520 | 317.2530 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 14 17:56 | 2025 Aug 11 17:27:44 | 90.8643 | 0.61998 | 3.0520 | 317.2530 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 13 17:58 | 2025 Aug 11 17:27:44 | 90.8643 | 0.61998 | 3.0520 | 317.2530 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 12 17:56 | 2025 Aug 11 17:27:44 | 90.8643 | 0.61998 | 3.0520 | 317.2530 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 11 17:56 | 2025 Aug 05 18:41:14 | 90.8600 | 0.62016 | 3.0485 | 319.2495 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 10 17:57 | 2025 Aug 05 18:41:14 | 90.8600 | 0.62016 | 3.0485 | 319.2495 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 09 17:56 | 2025 Aug 05 18:41:14 | 90.8600 | 0.62016 | 3.0485 | 319.2495 | 10.1850 | 3.53024 | 7.743 |
| 2025 Aug 08 17:56 | 2025 Aug 05 18:41:14 | 90.8600 | 0.62016 | 3.0485 | 319.2495 | 10.1850 | 3.53024 | 7.743 |