Astronomical Constants

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mXparser - built-in Astronomical Constants

Key word Category Description Example Since
[ly] Constant Value <Astronomical Constant> Light year [m] (m=1) [ly]*3 4.0
[au] Constant Value <Astronomical Constant> Astronomical unit [m] (m=1) 2*[au] 4.0
[pc] Constant Value <Astronomical Constant> Parsec [m] (m=1) [pc]*3 4.0
[kpc] Constant Value <Astronomical Constant> Kiloparsec [m] (m=1) 2*[kpc] 4.0
[Earth-R-eq] Constant Value <Astronomical Constant> Earth equatorial radius [m] (m=1) [Earth-R-eq]*3 4.0
[Earth-R-po] Constant Value <Astronomical Constant> Earth polar radius [m] (m=1) 2*[Earth-R-po] 4.0
[Earth-R] Constant Value <Astronomical Constant> Earth mean radius (m=1) [Earth-R]*3 4.0
[Earth-M] Constant Value <Astronomical Constant> Earth mass [kg] (kg=1) 2*[Earth-M] 4.0
[Earth-D] Constant Value <Astronomical Constant> Earth-Sun distance - semi major axis [m] (m=1) [Earth-D]*3 4.0
[Moon-R] Constant Value <Astronomical Constant> Moon mean radius [m] (m=1) 2*[Moon-R] 4.0
[Moon-M] Constant Value <Astronomical Constant> Moon mass [kg] (kg=1) [Moon-M]*3 4.0
[Moon-D] Constant Value <Astronomical Constant> Moon-Earth distance - semi major axis [m] (m=1) 2*[Moon-D] 4.0
[Solar-R] Constant Value <Astronomical Constant> Solar mean radius [m] (m=1) [Solar-R]*3 4.0
[Solar-M] Constant Value <Astronomical Constant> Solar mass [kg] (kg=1) 2*[Solar-M] 4.0
[Mercury-R] Constant Value <Astronomical Constant> Mercury mean radius [m] (m=1) [Mercury-R]*3 4.0
[Mercury-M] Constant Value <Astronomical Constant> Mercury mass [kg] (kg=1) 2*[Mercury-M] 4.0
[Mercury-D] Constant Value <Astronomical Constant> Mercury-Sun distance - semi major axis [m] (m=1) [Mercury-D]*3 4.0
[Venus-R] Constant Value <Astronomical Constant> Venus mean radius [m] (m=1) 2*[Venus-R] 4.0
[Venus-M] Constant Value <Astronomical Constant> Venus mass [kg] (kg=1) [Venus-M]*3 4.0
[Venus-D] Constant Value <Astronomical Constant> Venus-Sun distance - semi major axis [m] (m=1) 2*[Venus-D] 4.0
[Mars-R] Constant Value <Astronomical Constant> Mars mean radius [m] (m=1) [Mars-R]*3 4.0
[Mars-M] Constant Value <Astronomical Constant> Mars mass [kg] (kg=1) 2*[Mars-M] 4.0
[Mars-D] Constant Value <Astronomical Constant> Mars-Sun distance - semi major axis [m] (m=1) [Mars-D]*3 4.0
[Jupiter-R] Constant Value <Astronomical Constant> Jupiter mean radius [m] (m=1) 2*[Jupiter-R] 4.0
[Jupiter-M] Constant Value <Astronomical Constant> Jupiter mass [kg] (kg=1) [Jupiter-M]*3 4.0
[Jupiter-D] Constant Value <Astronomical Constant> Jupiter-Sun distance - semi major axis [m] (m=1) 2*[Jupiter-D] 4.0
[Saturn-R] Constant Value <Astronomical Constant> Saturn mean radius [m] (m=1) [Saturn-R]*3 4.0
[Saturn-M] Constant Value <Astronomical Constant> Saturn mass [kg] (kg=1) 2*[Saturn-M] 4.0
[Saturn-D] Constant Value <Astronomical Constant> Saturn-Sun distance - semi major axis [m] (m=1) [Saturn-D]*3 4.0
[Uranus-R] Constant Value <Astronomical Constant> Uranus mean radius [m] (m=1) 2*[Uranus-R] 4.0
[Uranus-M] Constant Value <Astronomical Constant> Uranus mass [kg] (kg=1) [Uranus-M]*3 4.0
[Uranus-D] Constant Value <Astronomical Constant> Uranus-Sun distance - semi major axis [m] (m=1) 2*[Uranus-D] 4.0
[Neptune-R] Constant Value <Astronomical Constant> Neptune mean radius [m] (m=1) [Neptune-R]*3 4.0
[Neptune-M] Constant Value <Astronomical Constant> Neptune mass [kg] (kg=1) 2*[Neptune-M] 4.0
[Neptune-D] Constant Value <Astronomical Constant> Neptune-Sun distance - semi major axis [m] (m=1) [Neptune-D]*3 4.0

as of 2017-04-05

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Enjoy 🙂

Best regards,

Mariusz Gromada

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