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 Mar 17 18:56 | 2026 Mar 15 15:34:22 | 18.4534 | 0.11882 | 17.8683 | 31.1406 | 335.4207 | 11.85461 | 4.743 |
| 2026 Mar 16 18:57 | 2026 Mar 15 15:34:22 | 18.4534 | 0.11882 | 17.8683 | 31.1406 | 335.4207 | 11.85461 | 4.743 |
| 2026 Mar 15 18:56 | 2026 Mar 15 15:34:22 | 18.4534 | 0.11882 | 17.8683 | 31.1406 | 335.4207 | 11.85461 | 4.743 |
| 2026 Mar 14 18:56 | 2026 Mar 10 00:07:20 | 18.4573 | 0.11881 | 19.4415 | 347.6214 | 335.4207 | 11.85461 | 4.743 |
| 2026 Mar 13 18:57 | 2026 Mar 10 00:07:20 | 18.4573 | 0.11881 | 19.4415 | 347.6214 | 335.4207 | 11.85461 | 4.743 |
| 2026 Mar 12 18:57 | 2026 Mar 10 00:07:20 | 18.4573 | 0.11881 | 19.4415 | 347.6214 | 335.4207 | 11.85461 | 4.743 |
| 2026 Mar 11 18:56 | 2026 Mar 10 00:07:20 | 18.4573 | 0.11881 | 19.4415 | 347.6214 | 335.4207 | 11.85461 | 4.743 |
| 2026 Mar 10 18:56 | 2026 Mar 10 00:07:20 | 18.4573 | 0.11881 | 19.4415 | 347.6214 | 335.4207 | 11.85461 | 4.743 |
| 2026 Mar 09 18:56 | 2026 Mar 04 02:36:51 | 18.4627 | 0.11883 | 21.0840 | 302.1749 | 335.4207 | 11.85461 | 4.743 |
| 2026 Mar 08 18:57 | 2026 Mar 04 02:36:51 | 18.4627 | 0.11883 | 21.0840 | 302.1749 | 335.4207 | 11.85461 | 4.743 |
| 2026 Mar 07 18:57 | 2026 Mar 04 02:36:51 | 18.4627 | 0.11883 | 21.0840 | 302.1749 | 335.4207 | 11.85461 | 4.743 |
| 2026 Mar 06 18:56 | 2026 Mar 04 02:36:51 | 18.4627 | 0.11883 | 21.0840 | 302.1749 | 335.4207 | 11.85461 | 4.743 |
| 2026 Mar 05 18:56 | 2026 Mar 04 02:36:51 | 18.4627 | 0.11883 | 21.0840 | 302.1749 | 335.4207 | 11.85461 | 4.743 |
| 2026 Mar 04 18:57 | 2026 Mar 04 02:36:51 | 18.4627 | 0.11883 | 21.0840 | 302.1749 | 335.4207 | 11.85461 | 4.743 |
| 2026 Mar 03 18:56 | 2026 Feb 26 11:12:02 | 18.4642 | 0.11884 | 22.6551 | 258.6979 | 335.4207 | 11.85461 | 4.743 |
| 2026 Mar 02 18:57 | 2026 Feb 26 11:12:02 | 18.4642 | 0.11884 | 22.6551 | 258.6979 | 335.4207 | 11.85461 | 4.743 |
| 2026 Mar 01 18:57 | 2026 Feb 26 11:12:02 | 18.4642 | 0.11884 | 22.6551 | 258.6979 | 335.4207 | 11.85461 | 4.743 |
| 2026 Feb 28 18:56 | 2026 Feb 26 11:12:02 | 18.4642 | 0.11884 | 22.6551 | 258.6979 | 335.4207 | 11.85461 | 4.743 |
| 2026 Feb 27 19:05 | 2026 Feb 26 11:12:02 | 18.4642 | 0.11884 | 22.6551 | 258.6979 | 335.4207 | 11.85461 | 4.743 |
| 2026 Feb 26 20:45 | 2026 Feb 26 11:12:02 | 18.4642 | 0.11884 | 22.6551 | 258.6979 | 335.4207 | 11.85461 | 4.743 |