venus-earth-spin-orbit
Venus
rate period
earth days
sidereal spin: −0.004115 --> −243.025
orbit: 0.004450 --> 224.700
difference in rates: −0.008565 --> −116.752
Earth
rate period
earth days
sidereal spin: 1.002738 --> 0.997 => 23:56:04
orbit: 0.002738 --> 365.256
difference in rates: 1.000000 --> 1.000