Solar System by apparent size
Jump to navigation
Jump to search
Theoretical maximum polar angular diameters of Solar System objects.
- 34.101066538719571684354526654789' (Terran Satellite Luna)
- 32.547126271128421347619794544615' (Star Sol)
- 1.0906122989752812163642065160574' (Planet Venus)
- 46.864359694029502762359234633631" (Planet Jupiter)
- 25.534081386616069677232424794313" (Planet Mars)
- 18.682022776170470577149147085716" (Planet Saturn)
- 13.024739118580633892606960873327" (Planet Mercury)
- 3.9877210754712245044006428590578" (Planet Uranus)
- 2.3309251788780344136643886924446" (Planet Neptune)
- 1.8498609644868093537366885461724" (Jovian Satellite Ganymede)
- 1.6950737536462117296784747781491" (Jovian Satellite Callisto)
- 1.2734334995821583999203032911068" (Jovian Satellite Io)
- 1.0953739293038257329442022843157" (Jovian Satellite Europa)
- 0.88572560775248785404142250762448" (Saturnian Satellite Titan)
data
Sol
Star Sol.
- r = 696.3 Mm
- dmin = 147.09206561347015794307232373387 Gm = π0 − rmax,0
Jupiter
Planet Jupiter.
- rp = 66.854 Mm
- π = 740.595 Gm
- dmin = 588.49101861347015794307232373387 Gm = π − α0 − rmax,0
Saturn
Planet Saturn.
- rp = 54.364 Mm
- π = 1.35255 Tm
- dmin = 1.2004460186134701579430723237339 Tm = π − α0 − rmax,0
Uranus
Planet Uranus.
- rp = 24.973 Mm
- π = 2.73556 Tm
- dmin = 2.5834560186134701579430723237339 Tm = π − α0 − rmax,0
Neptune
Planet Neptune.
- rp = 24.341 Mm
- π = 4.46 Tm
- dmin = 4.3078960186134701579430723237339 Tm = π − α0 − rmax,0
Venus
Planet Venus.
- r = 6.0518 Mm
- α = 108.94 Gm
- dmin = 38.152065613470157943072323733871 Gm = π0 − α − rmax,0
Mars
Planet Mars.
- rp = 3.3762 Mm
- π = 206.650 Gm
- dmin = 54.546018613470157943072323733871 Gm = π − α0 − rmax,0
Ganymede
Jovian Satellite Ganymede.
- r = 2.6341 Mm
- α = 1.0716 Gm
- dmin = 587.41941861347015794307232373387 Gm = dmin,Jupiter − α
Titan
Saturnian Satellite Titan.
- r = 2.57473 Mm
- α = 1.25706 Gm
- dmin = 1.1991889586134701579430723237339 Tm = dmin,Saturn − α
Mercury
Planet Mercury.
- r = 2.4397 Mm
- α = 69.82 Gm
- dmin = 77.272065613470157943072323733871 Gm = π0 − α − rmax,0
Callisto
Jovian Satellite Callisto.
- r = 2.4103 Mm
- α = 1.897 Gm
- dmin = 586.59401861347015794307232373387 Gm = dmin,Jupiter − α
Io
Jovian Satellite Io.
- rp = 1.8153 Mm = (3.6306/2) Mm
- α = 423.4 Mm
- dmin = 588.06761861347015794307232373387 Gm = dmin,Jupiter − α
Luna
Terran Satellite Luna.
- rp = 1.7360 Mm
- πmin = 356.4 Mm
- dmin = 350.01561347015794307232373387065 Mm = πmin − rmax,0
Europa
Jovian Satellite Europa.
- r = 1.5608 Mm
- α = 676.938 Mm
- dmin = 587.81408061347015794307232373387 Gm = dmin,Jupiter − α
Iapetus
Saturnian Satellite Iapetus.
- rp = 712.0 km = (1.424/2) Mm
- a = 3.56082 Gm
- dmin = 1.1968851986134701579430723237339 Tm = dmin,Saturn − a
- δp,max = 0.24540455879656902560059531597654" = 2asin(rp/dmin)
Ceres
Minor Planet Ceres.
- rp = 445.9 km = (891.8/2) km
- π = 381 Gm
- dmin = 228.89601861347015794307232373387 Gm = π − α0 − rmax,0
- δp,max = 0.80362670930464097512720672506318" = 2asin(rp/dmin)
Pallas
Minor Planet Pallas.
- rp = 224 km = (448/2) km
- π = 319 Gm
- dmin = 166.89601861347015794307232373387 Gm = π − α0 − rmax,0
- δp,max = 0.55367787659896149150062534328033" = 2asin(rp/dmin)
Juno
Minor Planet Juno.
- rp = 112.5 km = (225/2) km
- π = 297.0 Gm
- dmin = 144.89601861347015794307232373387 Gm = π − α0 − rmax,0
- δp,max = 0.32029576692100294990513108282479" = 2asin(rp/dmin)
formulae
- δp,max = 2asin(rp/dmin) = maximum polar angular diameter
- dmin,S,0 = πS,0 − rmax,0 = minimum distance of Terran satellite
- dmin,P,inf = π0 − αP,inf − rmax,0 = minimum distance of inferior planet
- dmin,P,sup = πP,sup − α0 − rmax,0 = minimum distance of superior planet
- dmin,S,sup = dmin,P,sup − αS,sup = minimum distance of superior satellite
constants
- α0 = 152.097597 Gm = Terran aphelion distance
- π0 = 147.098450 Gm = Terran perihelion distance
- rmax,0 = 6.3843865298420569276762661293493 Mm = √([{cos(φ)a2}2 + {sin(φ)b2}2]/[{cos(φ)a}2 + {sin(φ)b}2]) + h = Terran maximum radius
- a = 6.378137 Mm = Terran equatorial radius
- b = 6.356752 Mm = Terran polar radius
- h = +6.26347 km = Terran elevation of Chimborazo
- φ = −25.641801411647532015402479952681mr = −1.469167° = Terran latitude angle of Chimborazo