Category
page 1Astronomical objects discovered in 2023
C/2023 A3 (Tsuchinshan–ATLAS)
long period comet
S/2023 U 1
moon of Uranus
C/2023 P1 (Nishimura)
comet
2023 BU
Near-Earth asteroid
Gaia BH2
binary system in Centaurus
2023 DW
asteroid
2023 CX1
small asteroid which entered Earth's atmosphere in February 2023
2023 KQ14
sednoid
AT 2021lwx
energetic non-quasar transient astronomical event
SN 2023ixf
type II supernova
Q117706186
asteroid that is a quasi-satellite of the Earth
S/2006 S 20
moon of Saturn
S/2006 S 12
natural satellite of Saturn
Ursa Major III
extremely faint satellite galaxy of the Milky Way
2023 DZ2
small risk–listed near-Earth asteroid