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 Jan 31 18:56 | 2026 Jan 27 13:53:57 | 18.4534 | 0.11880 | 6.9845 | 28.2624 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 30 18:57 | 2026 Jan 27 13:53:57 | 18.4534 | 0.11880 | 6.9845 | 28.2624 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 29 18:56 | 2026 Jan 27 13:53:57 | 18.4534 | 0.11880 | 6.9845 | 28.2624 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 28 18:56 | 2026 Jan 27 13:53:57 | 18.4534 | 0.11880 | 6.9845 | 28.2624 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 27 18:56 | 2026 Jan 22 08:33:24 | 18.4558 | 0.11881 | 8.4401 | 347.9890 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 26 18:57 | 2026 Jan 22 08:33:24 | 18.4558 | 0.11881 | 8.4401 | 347.9890 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 25 18:57 | 2026 Jan 22 08:33:24 | 18.4558 | 0.11881 | 8.4401 | 347.9890 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 24 18:58 | 2026 Jan 22 08:33:24 | 18.4558 | 0.11881 | 8.4401 | 347.9890 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 22 18:56 | 2026 Jan 22 08:33:24 | 18.4558 | 0.11881 | 8.4401 | 347.9890 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 21 18:56 | 2026 Jan 16 13:04:12 | 18.4582 | 0.11883 | 10.0594 | 303.1823 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 20 19:06 | 2026 Jan 16 13:04:12 | 18.4582 | 0.11883 | 10.0594 | 303.1823 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 19 18:57 | 2026 Jan 16 13:04:12 | 18.4582 | 0.11883 | 10.0594 | 303.1823 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 18 18:57 | 2026 Jan 16 13:04:12 | 18.4582 | 0.11883 | 10.0594 | 303.1823 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 17 18:56 | 2026 Jan 16 13:04:12 | 18.4582 | 0.11883 | 10.0594 | 303.1823 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 16 18:57 | 2026 Jan 16 13:04:12 | 18.4582 | 0.11883 | 10.0594 | 303.1823 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 15 18:56 | 2026 Jan 11 15:50:36 | 18.4583 | 0.11883 | 11.4198 | 265.5358 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 13 18:56 | 2026 Jan 11 15:50:36 | 18.4583 | 0.11883 | 11.4198 | 265.5358 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 11 18:57 | 2026 Jan 11 15:50:36 | 18.4583 | 0.11883 | 11.4198 | 265.5358 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 10 18:57 | 2026 Jan 06 04:30:24 | 18.4564 | 0.11883 | 12.9442 | 223.3563 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 09 18:57 | 2026 Jan 06 04:30:24 | 18.4564 | 0.11883 | 12.9442 | 223.3563 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 08 18:56 | 2026 Jan 06 04:30:24 | 18.4564 | 0.11883 | 12.9442 | 223.3563 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 07 18:57 | 2026 Jan 06 04:30:24 | 18.4564 | 0.11883 | 12.9442 | 223.3563 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 06 18:56 | 2026 Jan 06 04:30:24 | 18.4564 | 0.11883 | 12.9442 | 223.3563 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 05 18:57 | 2025 Dec 31 15:11:02 | 18.4531 | 0.11882 | 14.4923 | 180.5250 | 337.7351 | 11.85463 | 4.743 |
| 2026 Jan 04 18:56 | 2025 Dec 31 15:11:02 | 18.4531 | 0.11882 | 14.4923 | 180.5250 | 337.7351 | 11.85463 | 4.743 |