Orbital elements of DELTA 2 R/B
| Launched | 7 January 1991 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 21048 |
| 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 May 24 17:57 | 2026 May 21 10:04:50 | 18.4594 | 0.11882 | 23.2585 | 185.9885 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 23 17:58 | 2026 May 21 10:04:50 | 18.4594 | 0.11882 | 23.2585 | 185.9885 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 22 17:57 | 2026 May 21 10:04:50 | 18.4594 | 0.11882 | 23.2585 | 185.9885 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 21 17:57 | 2026 May 21 10:04:50 | 18.4594 | 0.11882 | 23.2585 | 185.9885 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 20 17:57 | 2026 May 16 14:56:33 | 18.4561 | 0.11882 | 0.5955 | 149.0020 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 19 17:58 | 2026 May 16 14:56:33 | 18.4561 | 0.11882 | 0.5955 | 149.0020 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 18 17:57 | 2026 May 16 14:56:33 | 18.4561 | 0.11882 | 0.5955 | 149.0020 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 17 17:57 | 2026 May 16 14:56:33 | 18.4561 | 0.11882 | 0.5955 | 149.0020 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 16 17:56 | 2026 May 16 14:56:33 | 18.4561 | 0.11882 | 0.5955 | 149.0020 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 15 17:57 | 2026 May 10 09:25:55 | 18.4535 | 0.11883 | 2.3321 | 100.9699 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 14 17:58 | 2026 May 10 09:25:55 | 18.4535 | 0.11883 | 2.3321 | 100.9699 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 13 17:58 | 2026 May 10 09:25:55 | 18.4535 | 0.11883 | 2.3321 | 100.9699 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 12 17:58 | 2026 May 10 09:25:55 | 18.4535 | 0.11883 | 2.3321 | 100.9699 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 11 17:56 | 2026 May 10 09:25:55 | 18.4535 | 0.11883 | 2.3321 | 100.9699 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 10 17:57 | 2026 May 10 09:25:55 | 18.4535 | 0.11883 | 2.3321 | 100.9699 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 09 17:57 | 2026 May 05 10:11:22 | 18.4528 | 0.11882 | 3.7173 | 62.6586 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 08 17:57 | 2026 May 05 10:11:22 | 18.4528 | 0.11882 | 3.7173 | 62.6586 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 07 17:58 | 2026 May 05 10:11:22 | 18.4528 | 0.11882 | 3.7173 | 62.6586 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 06 17:57 | 2026 May 05 10:11:22 | 18.4528 | 0.11882 | 3.7173 | 62.6586 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 05 17:57 | 2026 May 05 10:11:22 | 18.4528 | 0.11882 | 3.7173 | 62.6586 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 04 17:57 | 2026 Apr 30 06:52:44 | 18.4541 | 0.11880 | 5.1496 | 23.0407 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 03 17:57 | 2026 Apr 30 06:52:44 | 18.4541 | 0.11880 | 5.1496 | 23.0407 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 02 17:57 | 2026 Apr 30 06:52:44 | 18.4541 | 0.11880 | 5.1496 | 23.0407 | 172.4952 | 11.85469 | 4.743 |
| 2026 May 01 17:56 | 2026 Apr 30 06:52:44 | 18.4541 | 0.11880 | 5.1496 | 23.0407 | 172.4952 | 11.85469 | 4.743 |
| 2026 Apr 30 17:56 | 2026 Apr 30 06:52:44 | 18.4541 | 0.11880 | 5.1496 | 23.0407 | 172.4952 | 11.85469 | 4.743 |
| 2026 Apr 29 17:57 | 2026 Apr 24 09:21:48 | 18.4568 | 0.11880 | 6.7930 | 337.5768 | 172.4952 | 11.85469 | 4.743 |
| 2026 Apr 28 17:56 | 2026 Apr 24 09:21:48 | 18.4568 | 0.11880 | 6.7930 | 337.5768 | 172.4952 | 11.85469 | 4.743 |
| 2026 Apr 27 17:58 | 2026 Apr 24 09:21:48 | 18.4568 | 0.11880 | 6.7930 | 337.5768 | 172.4952 | 11.85469 | 4.743 |