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Ceres

File:Ceres_-_RC3_-_Haulani_Crater_(22381131691)_(cropped).jpg · Wikimedia Commons · See Wikimedia Commons

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Also known as (1) Ceres, 1 Ceres, Ceres (dwarf planet)

dwarf planet in the Solar System and largest asteroid of the main asteroid belt

AI overview

Ceres is the largest asteroid in the asteroid belt between Mars and Jupiter, and it's officially classified as a dwarf planet. Scientists study it because understanding its composition and structure helps reveal how the early Solar System formed.

AI-generated from the Wikipedia summary — may contain errors.

Wikidata facts

Instance of
planet
Named after
Ceres
Followed by
2 Pallas
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
939.4
Mass
939300000000000000000
Orbital period
1679.910572771899
Image
Ceres - RC3 - Haulani Crater (22381131691) (cropped).jpg
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IPA transcription
ˈt͡seːʁɛs
discoverer or inventor
Giuseppe Piazzi
Commons category
Ceres (dwarf planet)
site of astronomical discovery
Astronomical observatory of Palermo
Unicode character
time of discovery or invention
1801-01-01
topic's main category
Category:Ceres (dwarf planet)
Commons gallery
(1) Ceres
described by source
The Nuttall Encyclopædia
provisional designation
A801 AA
apparent magnitude
6.79
albedo
0.090
asteroid spectral type
C-type asteroid
density
2.162
on focus list of Wikimedia project
Wikipedia:Vital articles/Level/4
rotation period
9.07417
absolute magnitude
3.34
volume as quantity
434000000
angular diameter
0.854
orbital eccentricity
0.07957631994408416
semi-major axis of an orbit
2.765615651508659
periapsis
2.545538135581839
apoapsis
2.985693167435478
orbital inclination
10.58788658206854
longitude of ascending node
80.24963090816965
argument of periapsis
73.29975464616518
mean anomaly
231.5397330043706
time of periapsis
2461599.9493352976
maintained by WikiProject
WikiProject Astronomy
Sources (8)

via Wikidata · CC0

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Encyclopedic overview

Spectral type C Apparent magnitude 7.6 9.27 (July 2021)

Absolute magnitude (H) 3.35 Angular diameter 0.854″ to 0.339″

Excerpted from Wikipedia’s “Ceres” article, available under the CC BY-SA 4.0 licence.

Gallery (12)