Orbital elements of IUS R/B(2)
| Launched | 22 July 1999 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 25869 |
| 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 Jul 09 17:56 | 2026 Jul 05 01:51:02 | 27.6825 | 0.82774 | 11.1063 | 59.8995 | 356.3221 | 0.97240 | – |
| 2026 Jul 08 17:56 | 2026 Jul 05 01:51:02 | 27.6825 | 0.82774 | 11.1063 | 59.8995 | 356.3221 | 0.97240 | – |
| 2026 Jul 07 17:56 | 2026 Jul 05 01:51:02 | 27.6825 | 0.82774 | 11.1063 | 59.8995 | 356.3221 | 0.97240 | – |
| 2026 Jul 06 17:57 | 2026 Jul 05 01:51:02 | 27.6825 | 0.82774 | 11.1063 | 59.8995 | 356.3221 | 0.97240 | – |
| 2026 Jul 05 17:56 | 2026 Jul 05 01:51:02 | 27.6825 | 0.82774 | 11.1063 | 59.8995 | 356.3221 | 0.97240 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 21:46:47 | 27.7337 | 0.82723 | 11.1646 | 58.6147 | 356.3221 | 0.97240 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 21:46:47 | 27.7337 | 0.82723 | 11.1646 | 58.6147 | 356.3221 | 0.97240 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 21:46:47 | 27.7337 | 0.82723 | 11.1646 | 58.6147 | 356.3221 | 0.97240 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 21:46:47 | 27.7337 | 0.82723 | 11.1646 | 58.6147 | 356.3221 | 0.97240 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 21:46:47 | 27.7337 | 0.82723 | 11.1646 | 58.6147 | 356.3221 | 0.97240 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 21:46:47 | 27.7337 | 0.82723 | 11.1646 | 58.6147 | 356.3221 | 0.97240 | – |
| 2026 Jun 28 17:56 | 2026 Jun 21 17:01:06 | 27.7955 | 0.82660 | 11.2325 | 57.1213 | 356.3221 | 0.97240 | – |
| 2026 Jun 27 17:55 | 2026 Jun 21 17:01:06 | 27.7955 | 0.82660 | 11.2325 | 57.1213 | 356.3221 | 0.97240 | – |
| 2026 Jun 26 17:56 | 2026 Jun 21 17:01:06 | 27.7955 | 0.82660 | 11.2325 | 57.1213 | 356.3221 | 0.97240 | – |
| 2026 Jun 25 17:56 | 2026 Jun 21 17:01:06 | 27.7955 | 0.82660 | 11.2325 | 57.1213 | 356.3221 | 0.97240 | – |
| 2026 Jun 24 17:55 | 2026 Jun 21 17:01:06 | 27.7955 | 0.82660 | 11.2325 | 57.1213 | 356.3221 | 0.97240 | – |
| 2026 Jun 23 17:56 | 2026 Jun 21 17:01:06 | 27.7955 | 0.82660 | 11.2325 | 57.1213 | 356.3221 | 0.97240 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 13:37:31 | 27.8390 | 0.82619 | 11.2802 | 56.0660 | 356.3221 | 0.97240 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 13:37:31 | 27.8390 | 0.82619 | 11.2802 | 56.0660 | 356.3221 | 0.97240 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 13:37:31 | 27.8390 | 0.82619 | 11.2802 | 56.0660 | 356.3221 | 0.97240 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 13:37:31 | 27.8390 | 0.82619 | 11.2802 | 56.0660 | 356.3221 | 0.97240 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 13:37:31 | 27.8390 | 0.82619 | 11.2802 | 56.0660 | 356.3221 | 0.97240 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 13:37:31 | 27.8390 | 0.82619 | 11.2802 | 56.0660 | 356.3221 | 0.97240 | – |
| 2026 Jun 16 17:55 | 2026 Jun 11 10:13:44 | 27.8795 | 0.82579 | 11.3270 | 55.0230 | 356.3221 | 0.97240 | – |
| 2026 Jun 15 17:56 | 2026 Jun 11 10:13:44 | 27.8795 | 0.82579 | 11.3270 | 55.0230 | 356.3221 | 0.97240 | – |
| 2026 Jun 14 17:57 | 2026 Jun 11 10:13:44 | 27.8795 | 0.82579 | 11.3270 | 55.0230 | 356.3221 | 0.97240 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 10:13:44 | 27.8795 | 0.82579 | 11.3270 | 55.0230 | 356.3221 | 0.97240 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 10:13:44 | 27.8795 | 0.82579 | 11.3270 | 55.0230 | 356.3221 | 0.97240 | – |