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5 Astraea
(5) Astraea
Main-belt asteroid.
Wikipedia | 5 Astraea
Statements about
5 Astraea
Named After
Astraea
Discoverer or Inventor
Karl Ludwig Hencke
Astronomic Symbol Image
Follows
Vesta
Followed By
6 Hebe
Instance Of
Asteroid
Orbital Inclination
5.369 degree
5.359 degree
Epoch
:
November 21, 2025
Image
Density
2.7 gram per cubic centimetre
Mass
2,400,000,000,000,000,000 kilogram
Albedo
0.23
Criterion Used
:
Geometric Albedo
0.274
Criterion Used
:
Geometric Albedo
Described by Source
Great Soviet Encyclopedia (1926–1947)
Statement Is Subject Of
:
Q43415280
Significant Event
Naming
Title
(5) Astraea
Page(s)
15-15
Unicode Character
⯙
Parent Astronomical Body
Sun
Diameter
106.699 kilometre
Rotation Period
16.806 hour
Orbital Eccentricity
0.188
Epoch
:
November 21, 2025
Semi-Major Axis of an Orbit
2.577 astronomical unit
Epoch
:
November 21, 2025
Periapsis
2.094 astronomical unit
Epoch
:
November 21, 2025
Apoapsis
3.06 astronomical unit
Epoch
:
November 21, 2025
Longitude of Ascending Node
141.449 degree
Epoch
:
November 21, 2025
Argument of Periapsis
359.345 degree
Epoch
:
November 21, 2025
Mean Anomaly
133.868 degree
Epoch
:
November 21, 2025
Time of Periapsis
2,460,438.665 Julian day
Epoch
:
November 21, 2025
Orbital Period
1,510.9 day
Epoch
:
November 21, 2025
Epoch
November 21, 2025
External Pages About 5 Astraea
DOI
Bing Entity
Wikidata
