(10470) Bartczak Main-belt Asteroid
Discovered on 2 March 1981 by S. J. Bus at Siding Spring.
Przemysł aw Bartczak (b. 1974) is a researcher at the Astronomical Observatory of the Adam Mickiewic University in Poznan, Poland who studies asteroid lightcurve inversion techniques that yield both convex and non-convex shape and spin solutions.Naming citation (MPC batch dated 2017-03-12), IAU / Minor Planet Center, via NASA/JPL
Where Bartczak is today
Seen from above the solar system on 2026-10-14: Bartczak is 2.48 au from the Sun and 2.45 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 10470 |
| Provisional designation | 1981 EW18 |
| Orbit class | Main-belt Asteroid |
| Diameter | 2.10 km (#16,930 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.440 |
| Absolute magnitude (H) | 15.26 |
| Orbital period | 3.58 years |
| Semi-major axis | 2.34 au |
| Perihelion – aphelion | 2.03 – 2.65 au |
| Eccentricity | 0.134 |
| Inclination | 6.62° |
| Closest distance between its orbit and Earth's (MOID) | 1.02 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 2 March 1981
- (2884) Reddish
- (2919) Dali
- (2980) Cameron
- (2981) Chagall
- (2990) Trimberger
- (3000) Leonardo
- (3121) Tamines
- (3122) Florence
- (3207) Spinrad
- (3252) Johnny
- (3304) Pearce
- (3524) Schulz