(20599) Pisarcikova Main-belt Asteroid

Discovered on 8 September 1999 by LINEAR at Socorro.

Adriana Pisarčíková (b. 1996) is a Slovak planetary scientist at the Astronomical Institute of the Czech Academy of Sciences. Her main research focuses on the analysis of meteor spectra and improving methods of meteor spectroscopy.Naming citation (WGSBN Bull. 6, #11, 29), IAU / Minor Planet Center, via NASA/JPL

Where Pisarcikova is today

MercuryVenusEarthEarthMarsMarsPisarcikovaPisarcikova

Seen from above the solar system on 2026-10-14: Pisarcikova is 2.74 au from the Sun and 3.68 au from Earth. Computed from JPL's orbital elements.

Facts

Number20599
Provisional designation1999 RD196
Orbit classMain-belt Asteroid
Diameter4.46 km (#11,713 largest of 17,440 named asteroids with a measured size)
Albedo0.286
Rotation period2.87 hours
Absolute magnitude (H)13.83
Orbital period4.20 years
Semi-major axis2.60 au
Perihelion – aphelion2.25 – 2.96 au
Eccentricity0.137
Inclination13.1°
Closest distance between its orbit and Earth's (MOID)1.26 au

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

Also named after someone called Adriana

Also discovered on 8 September 1999

More named asteroids discovered by LINEAR