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 |
| 2025 Dec 15 18:58 | 2025 Dec 11 09:41:07 | 29.5182 | 0.80932 | 12.7736 | 22.2205 | 358.9329 | 0.97237 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 09:41:07 | 29.5182 | 0.80932 | 12.7736 | 22.2205 | 358.9329 | 0.97237 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 09:41:07 | 29.5182 | 0.80932 | 12.7736 | 22.2205 | 358.9329 | 0.97237 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 09:41:07 | 29.5182 | 0.80932 | 12.7736 | 22.2205 | 358.9329 | 0.97237 | – |
| 2025 Dec 11 18:56 | 2025 Dec 06 06:17:09 | 29.5599 | 0.80891 | 12.8082 | 21.4076 | 358.9329 | 0.97237 | – |
| 2025 Dec 10 18:56 | 2025 Dec 06 06:17:09 | 29.5599 | 0.80891 | 12.8082 | 21.4076 | 358.9329 | 0.97237 | – |
| 2025 Dec 09 18:56 | 2025 Dec 06 06:17:09 | 29.5599 | 0.80891 | 12.8082 | 21.4076 | 358.9329 | 0.97237 | – |
| 2025 Dec 08 18:56 | 2025 Dec 06 06:17:09 | 29.5599 | 0.80891 | 12.8082 | 21.4076 | 358.9329 | 0.97237 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 06:17:09 | 29.5599 | 0.80891 | 12.8082 | 21.4076 | 358.9329 | 0.97237 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 03:33:36 | 29.5906 | 0.80862 | 12.8357 | 20.7608 | 358.9329 | 0.97237 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 03:33:36 | 29.5906 | 0.80862 | 12.8357 | 20.7608 | 358.9329 | 0.97237 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 03:33:36 | 29.5906 | 0.80862 | 12.8357 | 20.7608 | 358.9329 | 0.97237 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 03:33:36 | 29.5906 | 0.80862 | 12.8357 | 20.7608 | 358.9329 | 0.97237 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 03:33:36 | 29.5906 | 0.80862 | 12.8357 | 20.7608 | 358.9329 | 0.97237 | – |
| 2025 Nov 30 18:57 | 2025 Nov 24 22:47:06 | 29.6461 | 0.80810 | 12.8839 | 19.6285 | 358.9329 | 0.97237 | – |
| 2025 Nov 29 18:56 | 2025 Nov 24 22:47:06 | 29.6461 | 0.80810 | 12.8839 | 19.6285 | 358.9329 | 0.97237 | – |
| 2025 Nov 28 18:57 | 2025 Nov 24 22:47:06 | 29.6461 | 0.80810 | 12.8839 | 19.6285 | 358.9329 | 0.97237 | – |
| 2025 Nov 27 18:57 | 2025 Nov 24 22:47:06 | 29.6461 | 0.80810 | 12.8839 | 19.6285 | 358.9329 | 0.97237 | – |
| 2025 Nov 26 18:57 | 2025 Nov 24 22:47:06 | 29.6461 | 0.80810 | 12.8839 | 19.6285 | 358.9329 | 0.97237 | – |
| 2025 Nov 25 18:57 | 2025 Nov 24 22:47:06 | 29.6461 | 0.80810 | 12.8839 | 19.6285 | 358.9329 | 0.97237 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 19:22:36 | 29.6905 | 0.80768 | 12.9184 | 18.8171 | 358.9329 | 0.97237 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 19:22:36 | 29.6905 | 0.80768 | 12.9184 | 18.8171 | 358.9329 | 0.97237 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 19:22:36 | 29.6905 | 0.80768 | 12.9184 | 18.8171 | 358.9329 | 0.97237 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 19:22:36 | 29.6905 | 0.80768 | 12.9184 | 18.8171 | 358.9329 | 0.97237 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 11:52:00 | 29.7856 | 0.80682 | 12.9941 | 17.0457 | 358.9329 | 0.97237 | – |