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 Aug 31 17:56 | 2025 Aug 25 23:21:44 | 13.3178 | 0.00289 | 21.0194 | 290.8021 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 30 17:56 | 2025 Aug 25 23:21:44 | 13.3178 | 0.00289 | 21.0194 | 290.8021 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 29 17:56 | 2025 Aug 25 23:21:44 | 13.3178 | 0.00289 | 21.0194 | 290.8021 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 28 17:57 | 2025 Aug 25 23:21:44 | 13.3178 | 0.00289 | 21.0194 | 290.8021 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 27 17:56 | 2025 Aug 22 23:56:42 | 13.3233 | 0.00287 | 21.0214 | 290.6373 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 26 17:56 | 2025 Aug 22 23:56:42 | 13.3233 | 0.00287 | 21.0214 | 290.6373 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 25 17:56 | 2025 Aug 22 23:56:42 | 13.3233 | 0.00287 | 21.0214 | 290.6373 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 24 17:56 | 2025 Aug 22 23:56:42 | 13.3233 | 0.00287 | 21.0214 | 290.6373 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 23 17:56 | 2025 Aug 22 23:56:42 | 13.3233 | 0.00287 | 21.0214 | 290.6373 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 22 17:56 | 2025 Aug 16 01:18:10 | 13.3359 | 0.00284 | 21.0262 | 290.6336 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 20 17:56 | 2025 Aug 16 01:18:10 | 13.3359 | 0.00284 | 21.0262 | 290.6336 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 19 17:56 | 2025 Aug 16 01:18:10 | 13.3359 | 0.00284 | 21.0262 | 290.6336 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 18 17:56 | 2025 Aug 16 01:18:10 | 13.3359 | 0.00284 | 21.0262 | 290.6336 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 16 17:56 | 2025 Aug 11 02:16:34 | 13.3448 | 0.00284 | 21.0296 | 290.6925 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 15 17:57 | 2025 Aug 11 02:16:34 | 13.3448 | 0.00284 | 21.0296 | 290.6925 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 14 17:56 | 2025 Aug 11 02:16:34 | 13.3448 | 0.00284 | 21.0296 | 290.6925 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 13 17:58 | 2025 Aug 11 02:16:34 | 13.3448 | 0.00284 | 21.0296 | 290.6925 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 12 17:56 | 2025 Aug 11 02:16:34 | 13.3448 | 0.00284 | 21.0296 | 290.6925 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 11 17:56 | 2025 Aug 05 03:26:39 | 13.3558 | 0.00283 | 21.0337 | 290.5512 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 10 17:57 | 2025 Aug 05 03:26:39 | 13.3558 | 0.00283 | 21.0337 | 290.5512 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 09 17:56 | 2025 Aug 05 03:26:39 | 13.3558 | 0.00283 | 21.0337 | 290.5512 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 08 17:56 | 2025 Aug 05 03:26:39 | 13.3558 | 0.00283 | 21.0337 | 290.5512 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 07 17:56 | 2025 Aug 05 03:26:39 | 13.3558 | 0.00283 | 21.0337 | 290.5512 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 05 17:56 | 2025 Jul 31 04:25:06 | 13.3651 | 0.00282 | 21.0371 | 290.3087 | 68.9386 | 1.00810 | 6.000 |
| 2025 Aug 04 17:56 | 2025 Jul 31 04:25:06 | 13.3651 | 0.00282 | 21.0371 | 290.3087 | 68.9386 | 1.00810 | 6.000 |