Dwarf Planet Makemake Data
Original Image Credit:
NASA
and
ESA
Cropped version above created by:
Alexander J. Willman, Jr.
Orbital Elements
Semimajor Axis:
45.79 AU
Eccentricity:
0.159
Inclination:
28.963°
Argument of Perifocus:
298.4°
Longitude of Ascending Node:
79.4°
Mean Motion:
0.003180° per day
Time of Periapsis:
1879 November
Orbital Period:
309.9 years
Mass:
0.0007 M
E
Equatorial Radius:
0.1 R
E
Rotational Inclination:
?
Rotational Period:
?
Surface Temperature:
~ -240°C
Atmosphere:
Trace
Satellites
Satellite Name
Orbital Semimajor Axis (km)
Orbital Period (days)
Mass (kg)
Discovery
Discoverer Name
Announcement Date
S/2015 (136472) 1
21000
> 12
A. H. Parker, et al
2016 April 26
1 AU = 1.49597870691·10
11
m 1 year = 365.25 days = 31557600 s
1 M
E
= 5.9742·10
24
kg 1 R
E
= 6.378136·10
6
m
The URL of this page is:
http://www.princeton.edu/~willman/planetary_systems/Sol/Makemake
This page was last updated: 2016 April 27
You may contact Alex at:
willman@Princeton.EDU
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