(5418) Joyce Main-belt Asteroid
Discovered on 29 August 1981 by A. Mrkos at Klet.
👶 Joyce as a baby name🐶 Joyce as a dog name
Where Joyce is today
Seen from above the solar system on 2026-10-14: Joyce is 3.55 au from the Sun and 3.89 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 5418 |
| Provisional designation | 1981 QG1 |
| Orbit class | Main-belt Asteroid |
| Diameter | 14.4 km (#3,274 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0640 |
| Rotation period | 21.0 hours |
| Absolute magnitude (H) | 13.11 |
| Orbital period | 5.13 years |
| Semi-major axis | 2.97 au |
| Perihelion – aphelion | 2.06 – 3.89 au |
| Eccentricity | 0.309 |
| Inclination | 17.5° |
| Closest distance between its orbit and Earth's (MOID) | 1.13 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 29 August 1981
More named asteroids discovered by A. Mrkos
- (2199) Klet
- (2304) Slavia
- (2325) Chernykh
- (2367) Praha
- (2403) Sumava
- (2404) Antarctica
- (2552) Remek
- (2559) Svoboda
- (2747) Cesky Krumlov
- (2811) Stremchovi
- (2889) Brno
- (2936) Nechvile
← (5417) Solovaya · (5419) Benua →