(1768) Appenzella Main-belt Asteroid

Discovered on 23 September 1965 by P. Wild at Zimmerwald.

Where Appenzella is today

MercuryVenusEarthEarthMarsMarsAppenzellaAppenzella

Seen from above the solar system on 2026-10-14: Appenzella is 2.22 au from the Sun and 1.85 au from Earth. Computed from JPL's orbital elements.

Facts

Number1768
Provisional designation1965 SA
Orbit classMain-belt Asteroid
Diameter20.2 km (#2,176 largest of 17,440 named asteroids with a measured size)
Albedo0.0320
Rotation period5.18 hours
Spectral typeF
Absolute magnitude (H)12.68
Orbital period3.84 years
Semi-major axis2.45 au
Perihelion – aphelion2.01 – 2.89 au
Eccentricity0.179
Inclination3.25°
Closest distance between its orbit and Earth's (MOID)1.02 au

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

More named asteroids discovered by P. Wild