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4640 Hara - Ontify
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4640 Hara
Hara
Asteroid.
Wikipedia | 4640 Hara
Statements about
4640 Hara
Discoverer or Inventor
Yoshio Kushida
Osamu Muramatsu
Follows
4639 Minox
Followed By
4641 Ayako
Instance Of
Asteroid
Orbital Eccentricity
0.11
0.107
0.108
Parent Astronomical Body
Sun
Orbital Inclination
4.208 degree
4.211 degree
Periapsis
2.01 astronomical unit
2.008 astronomical unit
Apoapsis
Semi-Major Axis of an Orbit
Orbital Period
Mean Anomaly
Longitude of Ascending Node
Argument of Periapsis
Significant Event
Named After
Albedo
Diameter
Rotation Period
Time of Periapsis
Epoch
2.494 astronomical unit
2.496 astronomical unit
Epoch
:
November 21, 2025
2.252 astronomical unit
2.252 astronomical unit
Epoch
:
November 21, 2025
3.38 year
1,234.237 day
Epoch
:
November 21, 2025
27.629 degree
7.209 degree
Epoch
:
November 21, 2025
347.764 degree
347.645 degree
Epoch
:
November 21, 2025
137.838 degree
138.319 degree
Epoch
:
November 21, 2025
Naming
Megumi Hara
0.304
Criterion Used
:
Geometric Albedo
6.053 kilometre
3.534 hour
2,460,975.785 Julian day
Epoch
:
November 21, 2025
November 21, 2025
Epoch
:
November 21, 2025
Epoch
:
November 21, 2025
Epoch
:
November 21, 2025
Wikidata