HAUMEA | Dwarf Planet
HAUMEA | Dwarf Planet
HAUMEA | Dwarf Planet
HAUMEA | Dwarf Planet
HAUMEA | Dwarf Planet
2 Moons
2 Moons
2 Moons
2 Moons
2 Moons
X ~ 1,960 km | Y ~ 1,518 km | Z ~ 996 km
X ~ 1,960 km | Y ~ 1,518 km | Z ~ 996 km
X ~ 1,960 km | Y ~ 1,518 km | Z ~ 996 km
X ~ 1,960 km | Y ~ 1,518 km | Z ~ 996 km
X ~ 1,960 km | Y ~ 1,518 km | Z ~ 996 km
Perihelion ~ 5.241 billion km | Aphelion ~ 7.690 billion km
Perihelion ~ 5.241 billion km | Aphelion ~ 7.690 billion km
Perihelion ~ 5.241 billion km | Aphelion ~ 7.690 billion km
Perihelion ~ 5.241 billion km | Aphelion ~ 7.690 billion km
Perihelion ~ 5.241 billion km | Aphelion ~ 7.690 billion km
PLANET HAUMEA
PLANET HAUMEA
PLANET HAUMEA
PLANET HAUMEA
PLANET HAUMEA
Dwarf Class
Dwarf Class
Dwarf Class
Dwarf Class
Dwarf Class
Dwarf Class
Dwarf Class
Dwarf Class
Dwarf Class
/haʊˈmeɪ.ə/
/haʊˈmeɪ.ə/
/haʊˈmeɪ.ə/
/haʊˈmeɪ.ə/
/haʊˈmeɪ.ə/
Phonetic
Phonetic
Phonetic
Phonetic
Phonetic
Discovered by José L O Moreno
Discovered by José L O Moreno
Discovered by José L O Moreno
Discovered by José L O Moreno
Discovered by José L O Moreno
1.5m Schmidt Cassegrain Telescope
(Sierra Nevada Observatory)
1.5m Schmidt Cassegrain Telescope
(Sierra Nevada Observatory)
1.5m Schmidt Cassegrain Telescope
(Sierra Nevada Observatory)
1.5m Schmidt Cassegrain Telescope
(Sierra Nevada Observatory)
1.5m Schmidt Cassegrain Telescope
(Sierra Nevada Observatory)
Granada Province, Spain, 2004
Granada Province, Spain, 2004
Granada Province, Spain, 2004
Granada Province, Spain, 2004
Granada Province, Spain, 2004
DISCOVERY
DISCOVERY
DISCOVERY
DISCOVERY
DISCOVERY
Haumea, from hau, “ruler” + mea “reddish brown”.
(Hawaiian)
Haumea, from hau, “ruler” + mea “reddish brown”.
(Hawaiian)
Haumea, from hau, “ruler” + mea “reddish brown”.
(Hawaiian)
Haumea, from hau, “ruler” + mea “reddish brown”.
(Hawaiian)
Haumea, from hau, “ruler” + mea “reddish brown”.
(Hawaiian)
Hawaiian goddess, Haumea (Tahiti god, Nona).
Hawaiian goddess, Haumea (Tahiti god, Nona).
Hawaiian goddess, Haumea (Tahiti god, Nona).
Hawaiian goddess, Haumea (Tahiti god, Nona).
Hawaiian goddess, Haumea (Tahiti god, Nona).
Goddess of fertility and childbirth.
Goddess of fertility and childbirth.
Goddess of fertility and childbirth.
Goddess of fertility and childbirth.
Goddess of fertility and childbirth.
ETYMOLOGY
ETYMOLOGY
ETYMOLOGY
ETYMOLOGY
ETYMOLOGY
NAIF-136108
NAIF-136108
NAIF-136108
NAIF-136108
NAIF-136108
Reference
Reference
Reference
Reference
Reference
1.097E+04 km
1.097E+04 km
1.097E+04 km
1.097E+04 km
1.097E+04 km
Body Circumference
Body Circumference
Body Circumference
Body Circumference
Body Circumference
2.762E+07 km2
2.762E+07 km2
2.762E+07 km2
2.762E+07 km2
2.762E+07 km2
Body Surface Area
Body Surface Area
Body Surface Area
Body Surface Area
Body Surface Area
1.241E+10 km3
1.241E+10 km3
1.241E+10 km3
1.241E+10 km3
1.241E+10 km3
Body Volume
Body Volume
Body Volume
Body Volume
Body Volume
1,960 km
1,960 km
1,960 km
1,960 km
1,960 km
Body Semi-Major Axis
Body Semi-Major Axis
Body Semi-Major Axis
Body Semi-Major Axis
Body Semi-Major Axis
1,518 km
1,518 km
1,518 km
1,518 km
1,518 km
Body Semi-Minor Axis
Body Semi-Minor Axis
Body Semi-Minor Axis
Body Semi-Minor Axis
Body Semi-Minor Axis
996 km
996 km
996 km
996 km
996 km
Body Polar Axis
Body Polar Axis
Body Polar Axis
Body Polar Axis
Body Polar Axis
0.632’6
0.632’6
0.632’6
0.632’6
0.632’6
Body Eccentricity (e)
Body Eccentricity (e)
Body Eccentricity (e)
Body Eccentricity (e)
Body Eccentricity (e)
0.343’874
0.343’874
0.343’874
0.343’874
0.343’874
Body Flattening Ratio (f)
Body Flattening Ratio (f)
Body Flattening Ratio (f)
Body Flattening Ratio (f)
Body Flattening Ratio (f)
17.27
17.27
17.27
17.27
17.27
Body Apparent Magnitude
Body Apparent Magnitude
Body Apparent Magnitude
Body Apparent Magnitude
Body Apparent Magnitude
0.8
0.8
0.8
0.8
0.8
Body Geometric Albedo
Body Geometric Albedo
Body Geometric Albedo
Body Geometric Albedo
Body Geometric Albedo
830,773,514,363.24 Hz
830,773,514,363.24 Hz
830,773,514,363.24 Hz
830,773,514,363.24 Hz
830,773,514,363.24 Hz
Body Frequency (Peak)
Body Frequency (Peak)
Body Frequency (Peak)
Body Frequency (Peak)
Body Frequency (Peak)
8.781E-05 m
8.781E-05 m
8.781E-05 m
8.781E-05 m
8.781E-05 m
Body Wavelength (Peak)
Body Wavelength (Peak)
Body Wavelength (Peak)
Body Wavelength (Peak)
Body Wavelength (Peak)
33 K, -240.15 °C
33 K, -240.15 °C
33 K, -240.15 °C
33 K, -240.15 °C
33 K, -240.15 °C
Body Temperature
Body Temperature
Body Temperature
Body Temperature
Body Temperature
0.732’8 W/m2
0.732’8 W/m2
0.732’8 W/m2
0.732’8 W/m2
0.732’8 W/m2
Body Solar Radiation
Body Solar Radiation
Body Solar Radiation
Body Solar Radiation
Body Solar Radiation
13.02 km
13.02 km
13.02 km
13.02 km
13.02 km
Body Barycenter
Body Barycenter
Body Barycenter
Body Barycenter
Body Barycenter
4,589,081.62 km
4,589,081.62 km
4,589,081.62 km
4,589,081.62 km
4,589,081.62 km
Body Hill Sphere
Body Hill Sphere
Body Hill Sphere
Body Hill Sphere
Body Hill Sphere
6,460,731,918.38 km
6,460,731,918.38 km
6,460,731,918.38 km
6,460,731,918.38 km
6,460,731,918.38 km
Body Lagrangian Point
L1 @ 0°
Body Lagrangian Point
L1 @ 0°
Body Lagrangian Point
L1 @ 0°
Body Lagrangian Point
L1 @ 0°
Body Lagrangian Point
L1 @ 0°
6,469,910,081.62 km
6,469,910,081.62 km
6,469,910,081.62 km
6,469,910,081.62 km
6,469,910,081.62 km
Body Lagrangian Point
L2 @ 0°
Body Lagrangian Point
L2 @ 0°
Body Lagrangian Point
L2 @ 0°
Body Lagrangian Point
L2 @ 0°
Body Lagrangian Point
L2 @ 0°
20,128,072,334.47 km
20,128,072,334.47 km
20,128,072,334.47 km
20,128,072,334.47 km
20,128,072,334.47 km
Body Lagrangian Point
L3 @ 180°
Body Lagrangian Point
L3 @ 180°
Body Lagrangian Point
L3 @ 180°
Body Lagrangian Point
L3 @ 180°
Body Lagrangian Point
L3 @ 180°
6,709,357,444.82 km
6,709,357,444.82 km
6,709,357,444.82 km
6,709,357,444.82 km
6,709,357,444.82 km
Body Lagrangian Point
L4 @ + 60°
Body Lagrangian Point
L4 @ + 60°
Body Lagrangian Point
L4 @ + 60°
Body Lagrangian Point
L4 @ + 60°
Body Lagrangian Point
L4 @ + 60°
-6,709,357,444.82 km
-6,709,357,444.82 km
-6,709,357,444.82 km
-6,709,357,444.82 km
-6,709,357,444.82 km
Body Lagrangian Point
L5 @ – 60°
Body Lagrangian Point
L5 @ – 60°
Body Lagrangian Point
L5 @ – 60°
Body Lagrangian Point
L5 @ – 60°
Body Lagrangian Point
L5 @ – 60°
0.12 m/s2
0.12 m/s2
0.12 m/s2
0.12 m/s2
0.12 m/s2
Body Surface Gravity
Body Surface Gravity
Body Surface Gravity
Body Surface Gravity
Body Surface Gravity
0.000’000’002’014 Sun
4.006E+21 kg
0.000’000’002’014 Sun
4.006E+21 kg
0.000’000’002’014 Sun
4.006E+21 kg
0.000’000’002’014 Sun
4.006E+21 kg
0.000’000’002’014 Sun
4.006E+21 kg
Body Mass Primary
Body Mass Primary
Body Mass Primary
Body Mass Primary
Body Mass Primary
0.273’4 g/cm3
0.273’4 g/cm3
0.273’4 g/cm3
0.273’4 g/cm3
0.273’4 g/cm3
Body Density
Body Density
Body Density
Body Density
Body Density
0 Pa, 0 Atm
0 Pa, 0 Atm
0 Pa, 0 Atm
0 Pa, 0 Atm
0 Pa, 0 Atm
Body Pressure
Body Pressure
Body Pressure
Body Pressure
Body Pressure
0.593’5 km/s
0.593’5 km/s
0.593’5 km/s
0.593’5 km/s
0.593’5 km/s
Body Escape Velocity
Body Escape Velocity
Body Escape Velocity
Body Escape Velocity
Body Escape Velocity
2,304.913’3 km/h
2,304.913’3 km/h
2,304.913’3 km/h
2,304.913’3 km/h
2,304.913’3 km/h
Body Equatorial Velocity
Body Equatorial Velocity
Body Equatorial Velocity
Body Equatorial Velocity
Body Equatorial Velocity
0.163’1 day, 3.92 hour
0.163’1 day, 3.92 hour
0.163’1 day, 3.92 hour
0.163’1 day, 3.92 hour
0.163’1 day, 3.92 hour
Body Rotation Sidereal
Body Rotation Sidereal
Body Rotation Sidereal
Body Rotation Sidereal
Body Rotation Sidereal
0.163’1 day
0.163’1 day
0.163’1 day
0.163’1 day
0.163’1 day
Body Mean Solar Day
Body Mean Solar Day
Body Mean Solar Day
Body Mean Solar Day
Body Mean Solar Day
0°
0°
0°
0°
0°
Body Axis Tilt
Body Axis Tilt
Body Axis Tilt
Body Axis Tilt
Body Axis Tilt
Prograde
Prograde
Prograde
Prograde
Prograde
Body Orientation
Body Orientation
Body Orientation
Body Orientation
Body Orientation
Prograde
Prograde
Prograde
Prograde
Prograde
Orbit Orientation
Orbit Orientation
Orbit Orientation
Orbit Orientation
Orbit Orientation
366.549’8 day
366.549’8 day
366.549’8 day
366.549’8 day
366.549’8 day
Orbit Synodic Period
Orbit Synodic Period
Orbit Synodic Period
Orbit Synodic Period
Orbit Synodic Period
103,506.97 day
103,506.97 day
103,506.97 day
103,506.97 day
103,506.97 day
Orbit Sidereal Period
Orbit Sidereal Period
Orbit Sidereal Period
Orbit Sidereal Period
Orbit Sidereal Period
4.501’4 km/s
4.501’4 km/s
4.501’4 km/s
4.501’4 km/s
4.501’4 km/s
Orbit Velocity
Orbit Velocity
Orbit Velocity
Orbit Velocity
Orbit Velocity
4.026E+10 km
4.026E+10 km
4.026E+10 km
4.026E+10 km
4.026E+10 km
Orbit Circumference
Orbit Circumference
Orbit Circumference
Orbit Circumference
Orbit Circumference
6,465,321,000 km
6,465,321,000 km
6,465,321,000 km
6,465,321,000 km
6,465,321,000 km
Semi-Major Axis
Semi-Major Axis
Semi-Major Axis
Semi-Major Axis
Semi-Major Axis
6,348,340,839 km
6,348,340,839 km
6,348,340,839 km
6,348,340,839 km
6,348,340,839 km
Semi-Minor Axis
Semi-Minor Axis
Semi-Minor Axis
Semi-Minor Axis
Semi-Minor Axis
5,241,007,221 km
(Perihelion)
5,241,007,221 km
(Perihelion)
5,241,007,221 km
(Perihelion)
5,241,007,221 km
(Perihelion)
5,241,007,221 km
(Perihelion)
Orbit Periapsis Inner
Orbit Periapsis Inner
Orbit Periapsis Inner
Orbit Periapsis Inner
Orbit Periapsis Inner
7,689,634,779 km
(Aphelion)
7,689,634,779 km
(Aphelion)
7,689,634,779 km
(Aphelion)
7,689,634,779 km
(Aphelion)
7,689,634,779 km
(Aphelion)
Orbit Periapsis Outer
Orbit Periapsis Outer
Orbit Periapsis Outer
Orbit Periapsis Outer
Orbit Periapsis Outer
0.189’4
0.189’4
0.189’4
0.189’4
0.189’4
Orbit Eccentricity (e)
Orbit Eccentricity (e)
Orbit Eccentricity (e)
Orbit Eccentricity (e)
Orbit Eccentricity (e)
28.203’6
28.203’6
28.203’6
28.203’6
28.203’6
Orbit Inclination (i) Ecliptic
Orbit Inclination (i) Ecliptic
Orbit Inclination (i) Ecliptic
Orbit Inclination (i) Ecliptic
Orbit Inclination (i) Ecliptic
240.2 (Perihelion)
240.2 (Perihelion)
240.2 (Perihelion)
240.2 (Perihelion)
240.2 (Perihelion)
Orbit Argument of Periapsis (ω)
Orbit Argument of Periapsis (ω)
Orbit Argument of Periapsis (ω)
Orbit Argument of Periapsis (ω)
Orbit Argument of Periapsis (ω)
209.07
209.07
209.07
209.07
209.07
Orbit Mean Anomaly (v)
Orbit Mean Anomaly (v)
Orbit Mean Anomaly (v)
Orbit Mean Anomaly (v)
Orbit Mean Anomaly (v)
121.97
121.97
121.97
121.97
121.97
Long Ascending Node (Ω)
Long Ascending Node (Ω)
Long Ascending Node (Ω)
Long Ascending Node (Ω)
Long Ascending Node (Ω)
H2O, N2, CH4, NH3 & HCN
H2O, N2, CH4, NH3 & HCN
H2O, N2, CH4, NH3 & HCN
H2O, N2, CH4, NH3 & HCN
H2O, N2, CH4, NH3 & HCN
Material
Material
Material
Material
Material
HIIAKA
HIIAKA
HIIAKA
HIIAKA
HIIAKA
Irregular Moon, L01
Irregular Moon, L01
Irregular Moon, L01
Irregular Moon, L01
Irregular Moon, L01
X ~ 155 km | Y ~ 155 km | Z ~ 155 km
X ~ 155 km | Y ~ 155 km | Z ~ 155 km
X ~ 155 km | Y ~ 155 km | Z ~ 155 km
X ~ 155 km | Y ~ 155 km | Z ~ 155 km
X ~ 155 km | Y ~ 155 km | Z ~ 155 km
Perigee ~ 47,321 km | Apogee ~ 52,439 km
Perigee ~ 47,321 km | Apogee ~ 52,439 km
Perigee ~ 47,321 km | Apogee ~ 52,439 km
Perigee ~ 47,321 km | Apogee ~ 52,439 km
Perigee ~ 47,321 km | Apogee ~ 52,439 km
NAMAKA
NAMAKA
NAMAKA
NAMAKA
NAMAKA
Irregular Moon, L02
Irregular Moon, L02
Irregular Moon, L02
Irregular Moon, L02
Irregular Moon, L02
X ~ 85 km | Y ~ 85 km | Z ~ 85 km
X ~ 85 km | Y ~ 85 km | Z ~ 85 km
X ~ 85 km | Y ~ 85 km | Z ~ 85 km
X ~ 85 km | Y ~ 85 km | Z ~ 85 km
X ~ 85 km | Y ~ 85 km | Z ~ 85 km
Perigee ~ 19,268 km | Apogee ~ 32,046 km
Perigee ~ 19,268 km | Apogee ~ 32,046 km
Perigee ~ 19,268 km | Apogee ~ 32,046 km
Perigee ~ 19,268 km | Apogee ~ 32,046 km
Perigee ~ 19,268 km | Apogee ~ 32,046 km
