(1257) Mora Main-belt Asteroid

Discovered on 8 August 1932 by K. Reinmuth at Heidelberg.

Where Mora is today

MercuryVenusEarthEarthMarsMarsMoraMora

Seen from above the solar system on 2026-10-14: Mora is 2.50 au from the Sun and 1.97 au from Earth. Computed from JPL's orbital elements.

Facts

Number1257
Provisional designation1932 PE
Orbit classMain-belt Asteroid
Diameter21.4 km (#2,035 largest of 17,440 named asteroids with a measured size)
Albedo0.0510
Rotation period5.29 hours
Absolute magnitude (H)12.13
Orbital period3.93 years
Semi-major axis2.49 au
Perihelion – aphelion2.28 – 2.70 au
Eccentricity0.0836
Inclination3.93°
Closest distance between its orbit and Earth's (MOID)1.27 au

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

Also discovered on 8 August 1932

More named asteroids discovered by K. Reinmuth