Calculating The Travel Time For Any Spacecraft, Probe, Drone, Plane Or Vehicle

The following program allows you to calculate the travel time of any spacecraft, probe, drone, plane or vehicle on the basis of its mean speed and on the basis of its distance to the destination point.

Entering a planetary destination (planet, Dwarf Planet, moon):

Entering a stellar destination:

Entering a galactic destination:

Entering the distance to the destination point in :

Entering the mean speed of the spacecraft, probe, drone, plane or vehicle in :

Key data and calculations
Speed of Light in km/s 299792.458
Speed of Light in miles/s 186282.39705122 <> 299792.458 km/s / 1.609344 km = 186282.39705122 miles/s.
Speed of Light in Astronomical Units/s 0.0020039888 <> 299792.458 km/s / 149597870.7 km = 0.0020039888 Astronomical Unit/s.
Speed of Light in Parsec/s 0.0000000097 <> 0.3066013938 Parsec / (365.25 days * 24 hours * 60 minutes * 60 seconds) = 0.0000000097 Parsec/s.
Value of 1 Light-Year in km 9460730472580.8 <> 365.25 days * 24 hours * 60 minutes * 60 seconds * 299792.458 km/s = 9460730472580.8 km.
Value of 1 Light-Year in miles 5878625373183.6 <> 365.25 days * 24 hours * 60 minutes * 60 seconds * 299792.458 km/s / 1.609344 km = 5878625373183.6 miles.
Value of 1 Light-Year in Astronomical Units 63241.077084266 <> 365.25 days * 24 hours * 60 minutes * 60 seconds * 299792.458 km/s / 149597870.700 km = 63241.077084266 Astronomical Units.
Value of 1 Light-Year in Parsec 0.3066013938 <> 365.25 days * 24 hours * 60 minutes * 60 seconds * 299792.458 km/s / [(648000/Pi)Astronomical Units*149597870.700 km] = 0.3066013938 Parsec.
Value of 1 Parsec in km 30856775814912 <> (648000/Pi) Astronomical Units * 149597870.700 km = 30856775814912 km.
Value of 1 Parsec in miles 19173511580000 <> (648000/Pi) Astronomical Units * 149597870.700 km / 1.609344 km = 19173511580000 miles.
Value of 1 Parsec in Astronomical Units 206264.8062 <> (648000/Pi) Astronomical Units = 206264.8062 Astronomical Units.
Value of 1 Parsec in Light-Years 3.261563777 <> [(648000/Pi) Astronomical Units * 149597870.700 km] / 9460730472580.8 km = 3.261563777 Light-Years.

© Marc Lafferre, 2020.

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