(392728) Zdzislawlaczny Main-belt Asteroid
Discovered on 26 August 2012 by Spacewatch at Kitt Peak.
Zdzisław Łączny (b. 1947) has demonstrated an extraordinary knowledge, help and kindness in the construction of astronomical observatories. He is a Polish electronics engineer and designer of the electronic components that allowed the automation and remote control of Rantiga Osservatorio.Naming citation (WGSBN Bull. 5, #14, 22), IAU / Minor Planet Center, via NASA/JPL
Where Zdzislawlaczny is today
Seen from above the solar system on 2026-10-14: Zdzislawlaczny is 2.56 au from the Sun and 2.33 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 392728 |
| Provisional designation | 2012 QJ52 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 16.71 |
| Orbital period | 4.83 years |
| Semi-major axis | 2.86 au |
| Perihelion – aphelion | 2.54 – 3.17 au |
| Eccentricity | 0.111 |
| Inclination | 8.74° |
| Closest distance between its orbit and Earth's (MOID) | 1.54 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.