(842) Kerstin Outer Main-belt Asteroid

Discovered on 1 October 1916 by M. F. Wolf at Heidelberg.

Where Kerstin is today

MercuryVenusEarthEarthMarsMarsKerstinKerstin

Seen from above the solar system on 2026-10-14: Kerstin is 2.90 au from the Sun and 1.92 au from Earth. Computed from JPL's orbital elements.

Facts

Number842
Provisional designationA916 TB
Orbit classOuter Main-belt Asteroid
Diameter43.6 km (#884 largest of 17,440 named asteroids with a measured size)
Albedo0.0510
Rotation period18.7 hours
Absolute magnitude (H)10.63
Orbital period5.83 years
Semi-major axis3.24 au
Perihelion – aphelion2.87 – 3.61 au
Eccentricity0.115
Inclination14.5°
Closest distance between its orbit and Earth's (MOID)1.86 au

Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.

Also discovered on 1 October 1916

More named asteroids discovered by M. F. Wolf