| Background: |
|
| Minorplanet: | yes |
| Discovered: | 22 October 1998 |
| Alt Names: | |
| Epoch: | 13 January 2016 (JD 2457400.5) |
| Uncertainty: | 0 |
| Observation Arc: | 22044 days (60.35 yr) |
| Aphelion: | 2.6001abbr=onNaNabbr=on |
| Perihelion: | 1.8433AU |
| Semimajor: | 2.2217AU |
| Eccentricity: | 0.17032 |
| Period: | 3.31 yr (1209.6 d) |
| Mean Motion: | / day |
| Inclination: | 8.1801° |
| Asc Node: | 62.806° |
| Arg Peri: | 177.42° |
| Moid: | 0.829914AU |
| Rotation: | 2.52735abbr=onNaNabbr=on |
| Abs Magnitude: | 14.2 |
is a main-belt binary asteroid. It was discovered through the Beijing Schmidt CCD Asteroid Program at the Xinglong Station in the Chinese province of Hebei on October 22, 1998. A moon was discovered orbiting the asteroid in 2010. The moon has an orbital period of almost exactly a day, and is tidally locked with the asteroid.[1]