10415

Earth



Distance from the Sun
(Semimajor axis of orbit)
149,597,890 km
1 A.U.

Mean Equatorial Radius
6,378.14 km

Equatorial circumference
40,000 km (C=2*p*r)

Mass
5.9742 × 1027 g

Density
5.515 gm/cm3

Surface Gravity
980 cm/s2

Escape Velocity
11.18 km/s

Sidereal Rotation Period
0.99726968 day

Sidereal Orbit Period
1.0000174 sidereal years

Mean Orbit Velocity
29.7859 km/s

Orbit Eccentricity
0.01671022

Orbit Inclination to Ecliptic
0.00005 degree

Inclination of Equator to Orbit
23.45 degrees

Mean Temperature at Solid Surface
288 to 293 K

Atmospheric Temperature (at level with pressure = 1 bar)
288 K

Major Atmospheric Constituents
N2, O2

Natural Satellites
1. The Moon