| Minorplanet: | yes |
| 402 Chloë | |
| Background: |
|
| Discovered: | 21 March 1895 |
| Mpc Name: | (402) Chloë |
| Pronounced: | [1] |
| Adjective: | Chloëan |
| Alt Names: | 1895 BW |
| Named After: | Χλόη Khloē |
| Epoch: | 31 July 2016 (JD 2457600.5) |
| Semimajor: | 2.55929AU |
| Perihelion: | 2.27556AU |
| Aphelion: | 2.84302abbr=onNaNabbr=on |
| Eccentricity: | 0.11086 |
| Period: | 1495.5days |
| Inclination: | 11.8254° |
| Asc Node: | 129.415° |
| Arg Peri: | 17.6154° |
| Rotation: | 10.664abbr=onNaNabbr=on |
| Abs Magnitude: | 9.02 |
| Mean Motion: | / day |
| Observation Arc: | 44113days |
| Uncertainty: | 0 |
402 Chloë (prov. designation: or) is a large main-belt asteroid. It was discovered by French astronomer Auguste Charlois on 21 March 1895 from Nice. This asteroid is orbiting the Sun at a distance of with a period of 1495.5days and an eccentricity of 0.11. The orbital plane is inclined at an angle of 11.8° to the plane of the ecliptic.
This asteroid spans a girth of approximately 54 km. It is classified as a K-type asteroid and is a Barbarian. Analysis of the asteroid light curve, based on photometric data collected during 2009, show a rotation period of with a brightness variation of in magnitude.