Q146473
Also known as (197) Arete, Arete
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.
© Marek Nikodem (PPSAE) · via NASA APOD
Key facts
- Discovered by
- Johann Palisa
- Discovery date
- 21 May 1879
- Pronunciation
- / ə ˈ r iː t iː /
- Named after
- Arete
- Alternative designations
- A879 KA; 1934 RE 1 ;, 1950 DY
- Minor planet category
- Asteroid belt
Article
197 Arete is an asteroid in the asteroid belt. It has a very bright surface, even so when compared to other rocky S-type asteroid.
It was discovered by J. Palisa on May 21, 1879, and named after Arete, the mother of Nausicaa in Homer's The Odyssey. Every 18 years, this asteroid approaches within 0.04 AU of 4 Vesta. During these encounters, Vesta causes a gravitational perturbation of Arete, allowing the mass of Vesta to be directly determined.