Astronomical objects discovered in 1873

spiral galaxy in the constellation Pegasus

main-belt asteroid

Mars-crossing asteroid

main-belt asteroid

main-belt asteroid

main-belt asteroid

main-belt asteroid

spiral galaxy in the constellation Pegasus

lenticular galaxy in the constellation Andromeda

galaxy in the constellation Pegasus

elliptical galaxy in the constellation Pisces

peculiar galaxy in the constellation Pegasus

galaxy in the constellation Andromeda

galaxy

galaxy

active galactic nucleus

galaxy

pair of colliding galaxies in the Constellation Pegasus

10P/Tempel, also known as Tempel 2, is a Jupiter-family comet with a 5.36-year orbit around the Sun. It was discovered on 4 July 1873 by Wilhelm Tempel. At the perihelion passage on 2 August 2026 the solar elongation is calculated at 164 degrees, with apparent magnitude approximately 8, with closest approach to Earth on 3 August 2026 at a distance of .