Q158034

Also known as (924) Toni, Toni

main-belt asteroid

Picture of the Day · NASA

Jupiter and Venus from Earth

2026-06-07

It was visible around the world. The sunset conjunction of Jupiter (left) and Venus (right) in 2012 was visible almost no matter where you lived on Earth. Anyone on our planet with a clear western horizon at sunset could see them. That year, a creative photographer traveled away from the town lights of Szubin, Poland to photograph a near closest approach of the two planets. The bright planets were then separated by only three degrees and his daughter struck a humorous pose. A faint red sunset still glowed in the background. Jupiter and Venus are together again this week after sunset, passing within a degree of each other about two days from today.

Key facts

Discovered by: K. Reinmuth
Discovery site: Heidelberg Obs.
Discovery date: 20 October 1919
Named after: Name picked from the almanac , Lahrer Hinkender Bote
Alternative designations: A919 UF · 1919 GC, A906 BA · 1906 BA, A914 UD · 1914 UD
Minor planet category

~4 min read

Article

924 Toni (prov. designation: A919 UF or 1919 GC) is a large background asteroid, approximately 80 kilometers (50 miles) in diameter, from the outer regions of the asteroid belt. It was discovered on 20 October 1919, by German astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory. The X-type asteroid has a rotation period of 19.4 hours. It was named "Toni", a common German female name unrelated to the discoverer's contemporaries, that was taken from the almanac Lahrer Hinkender Bote.

Orbit and classification