(383) Janina Main-belt Asteroid

Discovered on 29 January 1894 by A. Charlois at Nice.

Where Janina is today

MercuryVenusEarthEarthMarsMarsJaninaJanina

Seen from above the solar system on 2026-10-14: Janina is 2.63 au from the Sun and 2.25 au from Earth. Computed from JPL's orbital elements.

Facts

Number383
Provisional designationA894 BC
Orbit classMain-belt Asteroid
Diameter43.5 km (#887 largest of 17,440 named asteroids with a measured size)
Albedo0.0400
Rotation period6.43 hours
Spectral typeB
Absolute magnitude (H)10.04
Orbital period5.56 years
Semi-major axis3.14 au
Perihelion – aphelion2.61 – 3.67 au
Eccentricity0.169
Inclination2.66°
Closest distance between its orbit and Earth's (MOID)1.62 au

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

Also discovered on 29 January 1894

More named asteroids discovered by A. Charlois