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18 Melpomene - Ontify
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18 Melpomene
(18) Melpomene
Main-belt asteroid.
Wikipedia | 18 Melpomene
Statements about
18 Melpomene
Discoverer or Inventor
John Russell Hind
Astronomic Symbol Image
Follows
Followed By
19 Fortuna
Named After
Melpomene
Instance Of
Asteroid
Orbital Inclination
10.126 degree
10.131 degree
Density
1.69 gram per cubic centimetre
Rotation Period
Albedo
Image
Significant Event
Mass
Parent Astronomical Body
Diameter
Orbital Eccentricity
Semi-Major Axis of an Orbit
Periapsis
Apoapsis
Longitude of Ascending Node
Argument of Periapsis
Mean Anomaly
Time of Periapsis
Orbital Period
Epoch
11.57 hour
0.223
Criterion Used
:
Geometric Albedo
0.181
Criterion Used
:
Geometric Albedo
Naming
3 exagram
Sun
139.594 kilometre
0.218
Epoch
:
November 21, 2025
2.296 astronomical unit
Epoch
:
November 21, 2025
1.795 astronomical unit
Epoch
:
November 21, 2025
2.796 astronomical unit
Epoch
:
November 21, 2025
150.329 degree
Epoch
:
November 21, 2025
228.052 degree
Epoch
:
November 21, 2025
227.264 degree
Epoch
:
November 21, 2025
2,461,468.9 Julian day
Epoch
:
November 21, 2025
1,270.371 day
Epoch
:
November 21, 2025
November 21, 2025
Epoch
:
November 21, 2025
17 Thetis
Wikidata