(8803) Kolyer Main-belt Asteroid

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

Deborah E. Schwartz Kolyer (b. 1960) has been a supporting manager of science at the SETI Institute for 28 years. From her early career as a planetary geologist studying craters on Rhea, she moved into an enabling role for broad areas of research, including airborne meteor observing.Naming citation (MPC batch dated 2014-07-12), IAU / Minor Planet Center, via NASA/JPL

Where Kolyer is today

MercuryVenusEarthEarthMarsMarsKolyerKolyer

Seen from above the solar system on 2026-10-14: Kolyer is 3.58 au from the Sun and 4.58 au from Earth. Computed from JPL's orbital elements.

Facts

Number8803
Provisional designation1981 EL34
Orbit classMain-belt Asteroid
Diameter11.2 km (#4,478 largest of 17,440 named asteroids with a measured size)
Albedo0.0680
Absolute magnitude (H)13.87
Orbital period5.60 years
Semi-major axis3.15 au
Perihelion – aphelion2.58 – 3.73 au
Eccentricity0.183
Inclination1.16°
Closest distance between its orbit and Earth's (MOID)1.57 au

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

Also named after someone called Deborah

Also discovered on 2 March 1981

More named asteroids discovered by S. J. Bus