(4573) Piestany Main-belt Asteroid
Discovered on 5 October 1986 by M. Antal at Piwnice.
Where Piestany is today
Seen from above the solar system on 2026-10-14: Piestany is 2.94 au from the Sun and 3.63 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 4573 |
| Provisional designation | 1986 TP6 |
| Orbit class | Main-belt Asteroid |
| Diameter | 15.2 km (#3,090 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.178 |
| Absolute magnitude (H) | 11.88 |
| Orbital period | 5.30 years |
| Semi-major axis | 3.04 au |
| Perihelion – aphelion | 2.85 – 3.23 au |
| Eccentricity | 0.0628 |
| Inclination | 9.41° |
| Closest distance between its orbit and Earth's (MOID) | 1.87 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 5 October 1986
More named asteroids discovered by M. Antal
- (1807) Slovakia
- (3393) Stur
- (3730) Hurban
- (5025) Mecisteus
- (6545) Leitus
- (7641) Cteatus
- (9543) Nitra
- (10293) Pribina
- (11014) Svatopluk
- (13916) Bernolak
- (16435) Fandly
- (19955) Holly
← (4572) Brage · (4574) Yoshinaka →