877 Walküre
Also known as (877) Walküre, Walküre
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
- G. Neujmin
- Discovery site
- Simeiz Obs.
- Discovery date
- 13 September 1915
- Named after
- Valkyrie (mythology) and Die Walküre (opera)
- Alternative designations
- A915 RV · 1909 GC, A909 GC · 1915 Σ7, 1915 S7
- Minor planet category
~5 min read
Article
877 Walküre (prov. designation: A915 RV or 1915 Σ7) is a dark background asteroid from the inner regions of the asteroid belt, approximately 38 kilometers (24 miles) in diameter. It was discovered on 13 September 1915, by Russian astronomer Grigory Neujmin at the Simeiz Observatory on the Crimean peninsula. The carbonaceous F/C-type asteroid has a rotation period of 17.4 hours and is likely elongated in shape. It was named after the female spirit Valkyrie from Norse mythology, best known from Wagner's opera Die Walküre.
Orbit and classification