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 May 24 17:57 | 2026 May 20 19:56:32 | 28.0657 | 0.82395 | 11.5241 | 50.6465 | 357.1489 | 0.97240 | – |
| 2026 May 23 17:58 | 2026 May 20 19:56:32 | 28.0657 | 0.82395 | 11.5241 | 50.6465 | 357.1489 | 0.97240 | – |
| 2026 May 22 17:57 | 2026 May 20 19:56:32 | 28.0657 | 0.82395 | 11.5241 | 50.6465 | 357.1489 | 0.97240 | – |
| 2026 May 21 17:57 | 2026 May 20 19:56:32 | 28.0657 | 0.82395 | 11.5241 | 50.6465 | 357.1489 | 0.97240 | – |
| 2026 May 19 17:58 | 2026 May 07 11:05:37 | 28.1744 | 0.82286 | 11.6425 | 47.9993 | 357.1489 | 0.97240 | – |
| 2026 May 18 17:57 | 2026 May 07 11:05:37 | 28.1744 | 0.82286 | 11.6425 | 47.9993 | 357.1489 | 0.97240 | – |
| 2026 May 17 17:57 | 2026 May 07 11:05:37 | 28.1744 | 0.82286 | 11.6425 | 47.9993 | 357.1489 | 0.97240 | – |
| 2026 May 16 17:56 | 2026 May 07 11:05:37 | 28.1744 | 0.82286 | 11.6425 | 47.9993 | 357.1489 | 0.97240 | – |
| 2026 May 15 17:57 | 2026 May 07 11:05:37 | 28.1744 | 0.82286 | 11.6425 | 47.9993 | 357.1489 | 0.97240 | – |
| 2026 May 14 17:58 | 2026 May 07 11:05:37 | 28.1744 | 0.82286 | 11.6425 | 47.9993 | 357.1489 | 0.97240 | – |
| 2026 May 13 17:58 | 2026 May 07 11:05:37 | 28.1744 | 0.82286 | 11.6425 | 47.9993 | 357.1489 | 0.97240 | – |
| 2026 May 12 17:58 | 2026 May 07 11:05:37 | 28.1744 | 0.82286 | 11.6425 | 47.9993 | 357.1489 | 0.97240 | – |
| 2026 May 11 17:56 | 2026 May 07 11:05:37 | 28.1744 | 0.82286 | 11.6425 | 47.9993 | 357.1489 | 0.97240 | – |
| 2026 May 10 17:57 | 2026 May 07 11:05:37 | 28.1744 | 0.82286 | 11.6425 | 47.9993 | 357.1489 | 0.97240 | – |
| 2026 May 09 17:57 | 2026 May 05 09:44:01 | 28.1933 | 0.82268 | 11.6608 | 47.5921 | 357.1489 | 0.97240 | – |
| 2026 May 08 17:57 | 2026 May 05 09:44:01 | 28.1933 | 0.82268 | 11.6608 | 47.5921 | 357.1489 | 0.97240 | – |
| 2026 May 07 17:58 | 2026 May 05 09:44:01 | 28.1933 | 0.82268 | 11.6608 | 47.5921 | 357.1489 | 0.97240 | – |
| 2026 May 06 17:57 | 2026 May 05 09:44:01 | 28.1933 | 0.82268 | 11.6608 | 47.5921 | 357.1489 | 0.97240 | – |
| 2026 May 05 17:57 | 2026 May 05 09:44:01 | 28.1933 | 0.82268 | 11.6608 | 47.5921 | 357.1489 | 0.97240 | – |
| 2026 May 04 17:57 | 2026 Apr 29 05:38:28 | 28.2492 | 0.82210 | 11.7155 | 46.3776 | 357.1489 | 0.97240 | – |
| 2026 May 03 17:57 | 2026 Apr 29 05:38:28 | 28.2492 | 0.82210 | 11.7155 | 46.3776 | 357.1489 | 0.97240 | – |
| 2026 May 02 17:57 | 2026 Apr 29 05:38:28 | 28.2492 | 0.82210 | 11.7155 | 46.3776 | 357.1489 | 0.97240 | – |
| 2026 May 01 17:56 | 2026 Apr 29 05:38:28 | 28.2492 | 0.82210 | 11.7155 | 46.3776 | 357.1489 | 0.97240 | – |
| 2026 Apr 30 17:56 | 2026 Apr 29 05:38:28 | 28.2492 | 0.82210 | 11.7155 | 46.3776 | 357.1489 | 0.97240 | – |