(4633) Marinbica Main-belt Asteroid

Discovered on 14 January 1988 by H. Debehogne at La Silla.

Marin Dacian Bica (1970-2013) was a Romanian professor of physics and astronomy, and a popular tutor to Romanian middle school students participating in International Astronomy and Astrophysics Olympiads. Name suggested by the SGAC Name An Asteroid Campaign.Naming citation (MPC batch dated 2014-09-09), IAU / Minor Planet Center, via NASA/JPL

Where Marinbica is today

MercuryVenusEarthEarthMarsMarsMarinbicaMarinbica

Seen from above the solar system on 2026-10-14: Marinbica is 3.58 au from the Sun and 3.25 au from Earth. Computed from JPL's orbital elements.

Facts

Number4633
Provisional designation1988 AJ5
Orbit classMain-belt Asteroid
Diameter13.4 km (#3,571 largest of 17,440 named asteroids with a measured size)
Albedo0.0680
Absolute magnitude (H)13.04
Orbital period5.68 years
Semi-major axis3.18 au
Perihelion – aphelion2.67 – 3.69 au
Eccentricity0.161
Inclination1.15°
Closest distance between its orbit and Earth's (MOID)1.66 au

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

Also named after someone called Marin

Also discovered on 14 January 1988

More named asteroids discovered by H. Debehogne