(3122) Florence Amor

Discovered on 2 March 1981 by S. J. Bus at Siding Spring.

Where Florence is today

MercuryVenusEarthEarthMarsMarsFlorenceFlorence

Seen from above the solar system on 2026-10-14: Florence is 1.62 au from the Sun and 2.26 au from Earth. Computed from JPL's orbital elements.

Facts

Number3122
Provisional designation1981 ET3
Orbit classAmor · near-Earth · potentially hazardous
Diameter4.90 km (#10,813 largest of 17,440 named asteroids with a measured size)
Albedo0.231
Rotation period2.36 hours
Spectral typeS
Absolute magnitude (H)14.08
Orbital period2.35 years
Semi-major axis1.77 au
Perihelion – aphelion1.02 – 2.52 au
Eccentricity0.423
Inclination22.1°
Closest distance between its orbit and Earth's (MOID)0.0439 au

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

Also discovered on 2 March 1981

More named asteroids discovered by S. J. Bus