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 |
| 2025 May 09 17:57 | 2025 May 09 06:32:09 | 18.4515 | 0.11883 | 8.3561 | 158.2785 | 207.2509 | 11.85440 | 4.743 |
| 2025 May 08 17:56 | 2025 May 03 09:06:50 | 18.4487 | 0.11883 | 9.9992 | 112.8403 | 207.2509 | 11.85440 | 4.743 |
| 2025 May 07 17:56 | 2025 May 03 09:06:50 | 18.4487 | 0.11883 | 9.9992 | 112.8403 | 207.2509 | 11.85440 | 4.743 |
| 2025 May 06 17:57 | 2025 May 03 09:06:50 | 18.4487 | 0.11883 | 9.9992 | 112.8403 | 207.2509 | 11.85440 | 4.743 |
| 2025 May 05 17:56 | 2025 May 03 09:06:50 | 18.4487 | 0.11883 | 9.9992 | 112.8403 | 207.2509 | 11.85440 | 4.743 |
| 2025 May 04 17:57 | 2025 May 03 09:06:50 | 18.4487 | 0.11883 | 9.9992 | 112.8403 | 207.2509 | 11.85440 | 4.743 |
| 2025 May 03 17:57 | 2025 May 03 09:06:50 | 18.4487 | 0.11883 | 9.9992 | 112.8403 | 207.2509 | 11.85440 | 4.743 |
| 2025 May 01 17:56 | 2025 Apr 22 14:23:57 | 18.4511 | 0.11881 | 13.0049 | 29.7140 | 207.2509 | 11.85440 | 4.743 |
| 2025 Apr 30 17:56 | 2025 Apr 22 14:23:57 | 18.4511 | 0.11881 | 13.0049 | 29.7140 | 207.2509 | 11.85440 | 4.743 |
| 2025 Apr 29 17:57 | 2025 Apr 22 14:23:57 | 18.4511 | 0.11881 | 13.0049 | 29.7140 | 207.2509 | 11.85440 | 4.743 |
| 2025 Apr 27 17:56 | 2025 Apr 22 14:23:57 | 18.4511 | 0.11881 | 13.0049 | 29.7140 | 207.2509 | 11.85440 | 4.743 |
| 2025 Apr 26 17:57 | 2025 Apr 22 14:23:57 | 18.4511 | 0.11881 | 13.0049 | 29.7140 | 207.2509 | 11.85440 | 4.743 |
| 2025 Apr 25 17:56 | 2025 Apr 22 14:23:57 | 18.4511 | 0.11881 | 13.0049 | 29.7140 | 207.2509 | 11.85440 | 4.743 |
| 2025 Apr 24 17:56 | 2025 Apr 22 14:23:57 | 18.4511 | 0.11881 | 13.0049 | 29.7140 | 207.2509 | 11.85440 | 4.743 |
| 2025 Apr 23 17:57 | 2025 Apr 22 14:23:57 | 18.4511 | 0.11881 | 13.0049 | 29.7140 | 207.2509 | 11.85440 | 4.743 |
| 2025 Apr 22 17:56 | 2025 Apr 22 14:23:57 | 18.4511 | 0.11881 | 13.0049 | 29.7140 | 207.2509 | 11.85440 | 4.743 |
| 2025 Apr 21 17:57 | 2025 Apr 15 18:38:32 | 18.4563 | 0.11881 | 14.9065 | 337.0999 | 207.2509 | 11.85440 | 4.743 |
| 2025 Apr 20 17:56 | 2025 Apr 15 18:38:32 | 18.4563 | 0.11881 | 14.9065 | 337.0999 | 207.2509 | 11.85440 | 4.743 |
| 2025 Apr 19 17:56 | 2025 Apr 15 18:38:32 | 18.4563 | 0.11881 | 14.9065 | 337.0999 | 207.2509 | 11.85440 | 4.743 |
| 2025 Apr 18 17:57 | 2025 Apr 15 18:38:32 | 18.4563 | 0.11881 | 14.9065 | 337.0999 | 207.2509 | 11.85440 | 4.743 |
| 2025 Apr 17 17:56 | 2025 Apr 15 18:38:32 | 18.4563 | 0.11881 | 14.9065 | 337.0999 | 207.2509 | 11.85440 | 4.743 |
| 2025 Apr 16 17:57 | 2025 Apr 15 18:38:32 | 18.4563 | 0.11881 | 14.9065 | 337.0999 | 207.2509 | 11.85440 | 4.743 |
| 2025 Apr 15 17:56 | 2025 Apr 10 17:21:01 | 18.4595 | 0.11882 | 16.3143 | 298.1375 | 207.2509 | 11.85440 | 4.743 |
| 2025 Apr 14 17:56 | 2025 Apr 10 17:21:01 | 18.4595 | 0.11882 | 16.3143 | 298.1375 | 207.2509 | 11.85440 | 4.743 |