Orbital elements of IUS R/B(2)
| Launched | 23 January 1985 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 15545 |
| 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 May 09 17:57 | 2025 May 08 20:48:29 | 13.5214 | 0.00273 | 21.0944 | 290.8095 | 68.8129 | 1.00811 | 6.000 |
| 2025 May 08 17:56 | 2025 May 02 21:58:32 | 13.5326 | 0.00273 | 21.0985 | 290.8336 | 68.8129 | 1.00811 | 6.000 |
| 2025 May 07 17:56 | 2025 May 02 21:58:32 | 13.5326 | 0.00273 | 21.0985 | 290.8336 | 68.8129 | 1.00811 | 6.000 |
| 2025 May 06 17:57 | 2025 May 02 21:58:32 | 13.5326 | 0.00273 | 21.0985 | 290.8336 | 68.8129 | 1.00811 | 6.000 |
| 2025 May 05 17:56 | 2025 May 02 21:58:32 | 13.5326 | 0.00273 | 21.0985 | 290.8336 | 68.8129 | 1.00811 | 6.000 |
| 2025 May 04 17:57 | 2025 May 02 21:58:32 | 13.5326 | 0.00273 | 21.0985 | 290.8336 | 68.8129 | 1.00811 | 6.000 |
| 2025 May 03 17:57 | 2025 May 02 21:58:32 | 13.5326 | 0.00273 | 21.0985 | 290.8336 | 68.8129 | 1.00811 | 6.000 |
| 2025 May 01 17:56 | 2025 Apr 21 00:19:26 | 13.5546 | 0.00275 | 21.1065 | 291.1016 | 68.8129 | 1.00811 | 6.000 |
| 2025 Apr 30 17:56 | 2025 Apr 21 00:19:26 | 13.5546 | 0.00275 | 21.1065 | 291.1016 | 68.8129 | 1.00811 | 6.000 |
| 2025 Apr 29 17:57 | 2025 Apr 21 00:19:26 | 13.5546 | 0.00275 | 21.1065 | 291.1016 | 68.8129 | 1.00811 | 6.000 |
| 2025 Apr 27 17:56 | 2025 Apr 21 00:19:26 | 13.5546 | 0.00275 | 21.1065 | 291.1016 | 68.8129 | 1.00811 | 6.000 |
| 2025 Apr 26 17:57 | 2025 Apr 21 00:19:26 | 13.5546 | 0.00275 | 21.1065 | 291.1016 | 68.8129 | 1.00811 | 6.000 |
| 2025 Apr 25 17:56 | 2025 Apr 21 00:19:26 | 13.5546 | 0.00275 | 21.1065 | 291.1016 | 68.8129 | 1.00811 | 6.000 |
| 2025 Apr 24 17:56 | 2025 Apr 21 00:19:26 | 13.5546 | 0.00275 | 21.1065 | 291.1016 | 68.8129 | 1.00811 | 6.000 |
| 2025 Apr 23 17:57 | 2025 Apr 21 00:19:26 | 13.5546 | 0.00275 | 21.1065 | 291.1016 | 68.8129 | 1.00811 | 6.000 |
| 2025 Apr 22 17:56 | 2025 Apr 21 00:19:26 | 13.5546 | 0.00275 | 21.1065 | 291.1016 | 68.8129 | 1.00811 | 6.000 |
| 2025 Apr 21 17:57 | 2025 Apr 15 01:30:04 | 13.5658 | 0.00276 | 21.1105 | 290.9547 | 68.8129 | 1.00811 | 6.000 |
| 2025 Apr 20 17:56 | 2025 Apr 15 01:30:04 | 13.5658 | 0.00276 | 21.1105 | 290.9547 | 68.8129 | 1.00811 | 6.000 |
| 2025 Apr 19 17:56 | 2025 Apr 15 01:30:04 | 13.5658 | 0.00276 | 21.1105 | 290.9547 | 68.8129 | 1.00811 | 6.000 |
| 2025 Apr 18 17:57 | 2025 Apr 15 01:30:04 | 13.5658 | 0.00276 | 21.1105 | 290.9547 | 68.8129 | 1.00811 | 6.000 |
| 2025 Apr 17 17:56 | 2025 Apr 15 01:30:04 | 13.5658 | 0.00276 | 21.1105 | 290.9547 | 68.8129 | 1.00811 | 6.000 |
| 2025 Apr 16 17:57 | 2025 Apr 15 01:30:04 | 13.5658 | 0.00276 | 21.1105 | 290.9547 | 68.8129 | 1.00811 | 6.000 |
| 2025 Apr 15 17:56 | 2025 Apr 10 02:29:10 | 13.5754 | 0.00276 | 21.1138 | 290.8167 | 68.8129 | 1.00811 | 6.000 |
| 2025 Apr 14 17:56 | 2025 Apr 10 02:29:10 | 13.5754 | 0.00276 | 21.1138 | 290.8167 | 68.8129 | 1.00811 | 6.000 |