(780) Armenia Main-belt Asteroid

Discovered on 25 January 1914 by G. N. Neujmin at Simeis.

Where Armenia is today

MercuryVenusEarthEarthMarsMarsArmeniaArmenia

Seen from above the solar system on 2026-10-14: Armenia is 3.00 au from the Sun and 3.24 au from Earth. Computed from JPL's orbital elements.

Facts

Number780
Provisional designationA914 BJ
Orbit classMain-belt Asteroid
Diameter126 km (#140 largest of 17,440 named asteroids with a measured size)
Albedo0.0280
Rotation period19.9 hours
Absolute magnitude (H)8.99
Orbital period5.50 years
Semi-major axis3.12 au
Perihelion – aphelion2.82 – 3.41 au
Eccentricity0.0956
Inclination19.1°
Closest distance between its orbit and Earth's (MOID)1.82 au

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

Also discovered on 25 January 1914

More named asteroids discovered by G. N. Neujmin