(1933) Tinchen Main-belt Asteroid

Discovered on 14 January 1972 by L. Kohoutek at Bergedorf.

Where Tinchen is today

MercuryVenusEarthEarthMarsMarsTinchenTinchen

Seen from above the solar system on 2026-10-14: Tinchen is 2.60 au from the Sun and 3.50 au from Earth. Computed from JPL's orbital elements.

Facts

Number1933
Provisional designation1972 AC
Orbit classMain-belt Asteroid
Diameter4.51 km (#11,613 largest of 17,440 named asteroids with a measured size)
Albedo0.613
Rotation period3.67 hours
Absolute magnitude (H)13.03
Orbital period3.61 years
Semi-major axis2.35 au
Perihelion – aphelion2.06 – 2.64 au
Eccentricity0.123
Inclination6.89°
Closest distance between its orbit and Earth's (MOID)1.07 au

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

Also discovered on 14 January 1972

More named asteroids discovered by L. Kohoutek