Orbital elements of IUS R/B(2)
| Launched | 23 November 1991 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 21807 |
| 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 Feb 05 18:58 | 2026 Feb 01 07:00:30 | 13.5694 | 0.00216 | 22.9145 | 344.2385 | 15.7334 | 1.01281 | 5.500 |
| 2026 Feb 04 18:57 | 2026 Feb 01 07:00:30 | 13.5694 | 0.00216 | 22.9145 | 344.2385 | 15.7334 | 1.01281 | 5.500 |
| 2026 Feb 03 18:56 | 2026 Feb 01 07:00:30 | 13.5694 | 0.00216 | 22.9145 | 344.2385 | 15.7334 | 1.01281 | 5.500 |
| 2026 Feb 02 18:56 | 2026 Feb 01 07:00:30 | 13.5694 | 0.00216 | 22.9145 | 344.2385 | 15.7334 | 1.01281 | 5.500 |
| 2026 Feb 01 18:56 | 2026 Jan 27 08:31:52 | 13.5727 | 0.00216 | 22.9171 | 343.9746 | 15.7334 | 1.01281 | 5.500 |
| 2026 Jan 31 18:56 | 2026 Jan 27 08:31:52 | 13.5727 | 0.00216 | 22.9171 | 343.9746 | 15.7334 | 1.01281 | 5.500 |
| 2026 Jan 30 18:57 | 2026 Jan 27 08:31:52 | 13.5727 | 0.00216 | 22.9171 | 343.9746 | 15.7334 | 1.01281 | 5.500 |
| 2026 Jan 29 18:56 | 2026 Jan 27 08:31:52 | 13.5727 | 0.00216 | 22.9171 | 343.9746 | 15.7334 | 1.01281 | 5.500 |
| 2026 Jan 28 18:56 | 2026 Jan 27 08:31:52 | 13.5727 | 0.00216 | 22.9171 | 343.9746 | 15.7334 | 1.01281 | 5.500 |
| 2026 Jan 27 18:56 | 2026 Jan 22 10:03:25 | 13.5765 | 0.00217 | 22.9196 | 343.5781 | 15.7334 | 1.01281 | 5.500 |
| 2026 Jan 26 18:57 | 2026 Jan 22 10:03:25 | 13.5765 | 0.00217 | 22.9196 | 343.5781 | 15.7334 | 1.01281 | 5.500 |
| 2026 Jan 25 18:57 | 2026 Jan 22 10:03:25 | 13.5765 | 0.00217 | 22.9196 | 343.5781 | 15.7334 | 1.01281 | 5.500 |
| 2026 Jan 24 18:58 | 2026 Jan 22 10:03:25 | 13.5765 | 0.00217 | 22.9196 | 343.5781 | 15.7334 | 1.01281 | 5.500 |
| 2026 Jan 22 18:56 | 2026 Jan 22 10:03:25 | 13.5765 | 0.00217 | 22.9196 | 343.5781 | 15.7334 | 1.01281 | 5.500 |