(45846) Avdellidou Main-belt Asteroid

Discovered on 4 September 2000 by LONEOS at Anderson Mesa.

Chrysoula Avdellidou (b. 1987) has contributed significantly to knowledge of hypervelocity impact physics with experimental, theoretical and lunar flash observations. She showed that collisions can implant projectile material on small body surfaces, clarifying previously unexplained observations.Naming citation (WGSBN Bull. 1, #2, 24), IAU / Minor Planet Center, via NASA/JPL

Where Avdellidou is today

MercuryVenusEarthEarthMarsMarsAvdellidouAvdellidou

Seen from above the solar system on 2026-10-14: Avdellidou is 2.22 au from the Sun and 1.57 au from Earth. Computed from JPL's orbital elements.

Facts

Number45846
Provisional designation2000 RA96
Orbit classMain-belt Asteroid
Diameter5.20 km (#10,243 largest of 17,440 named asteroids with a measured size)
Albedo0.0380
Absolute magnitude (H)15.46
Orbital period3.75 years
Semi-major axis2.41 au
Perihelion – aphelion2.04 – 2.79 au
Eccentricity0.155
Inclination2.50°
Closest distance between its orbit and Earth's (MOID)1.03 au

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

Also discovered on 4 September 2000

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