Orbital elements of IUS R/B(2)
| Launched | 8 April 1999 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 25672 |
| 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 02 11:03:44 | 28.1191 | 0.71116 | 12.7322 | 218.3776 | 59.3228 | 2.45068 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 11:03:44 | 28.1191 | 0.71116 | 12.7322 | 218.3776 | 59.3228 | 2.45068 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 11:03:44 | 28.1191 | 0.71116 | 12.7322 | 218.3776 | 59.3228 | 2.45068 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 11:03:44 | 28.1191 | 0.71116 | 12.7322 | 218.3776 | 59.3228 | 2.45068 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 08:21:46 | 28.1394 | 0.71094 | 12.8925 | 214.4591 | 59.3228 | 2.45068 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 08:21:46 | 28.1394 | 0.71094 | 12.8925 | 214.4591 | 59.3228 | 2.45068 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 08:21:46 | 28.1394 | 0.71094 | 12.8925 | 214.4591 | 59.3228 | 2.45068 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 08:21:46 | 28.1394 | 0.71094 | 12.8925 | 214.4591 | 59.3228 | 2.45068 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 08:21:46 | 28.1394 | 0.71094 | 12.8925 | 214.4591 | 59.3228 | 2.45068 | – |
| 2026 Jan 27 18:56 | 2026 Jan 20 19:54:14 | 28.1547 | 0.71069 | 13.0626 | 210.2951 | 59.3228 | 2.45068 | – |
| 2026 Jan 26 18:57 | 2026 Jan 20 19:54:14 | 28.1547 | 0.71069 | 13.0626 | 210.2951 | 59.3228 | 2.45068 | – |
| 2026 Jan 25 18:57 | 2026 Jan 20 19:54:14 | 28.1547 | 0.71069 | 13.0626 | 210.2951 | 59.3228 | 2.45068 | – |