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13 Egeria
(13) Egeria
Main-belt asteroid.
Statements about
13 Egeria
Named After
Egeria
Discoverer or Inventor
Annibale De Gasparis
Follows
12 Victoria
Followed By
14 Irene
Instance Of
Asteroid
Image
Density
3.46 gram per cubic centimetre
Rotation Period
7.045 hour
Albedo
Significant Event
Astronomic Symbol Image
Parent Astronomical Body
Diameter
Orbital Eccentricity
Semi-Major Axis of an Orbit
Periapsis
Apoapsis
Orbital Inclination
Longitude of Ascending Node
Argument of Periapsis
Mean Anomaly
Time of Periapsis
Orbital Period
Epoch
0.083
Criterion Used
:
Geometric Albedo
0.049
Criterion Used
:
Geometric Albedo
Naming
Sun
202.636 kilometre
0.085
Epoch
:
November 21, 2025
2.576 astronomical unit
Epoch
:
November 21, 2025
2.358 astronomical unit
Epoch
:
November 21, 2025
2.794 astronomical unit
Epoch
:
November 21, 2025
16.526 degree
Epoch
:
November 21, 2025
43.177 degree
Epoch
:
November 21, 2025
79.065 degree
Epoch
:
November 21, 2025
40.991 degree
Epoch
:
November 21, 2025
2,460,828.524 Julian day
Epoch
:
November 21, 2025
1,510.368 day
Epoch
:
November 21, 2025
November 21, 2025