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Location: Chabot Space and Science Center
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Spacecraft escaping the Solar System

This page shows the current positions and other interesting data of the five spacecraft which are leaving the Solar System on escape trajectories - our first emissaries to the stars. On this scale, the nearest star to the Sun would be approximately 100 meters away, and it would take Voyager 1 about 70,000 years to cover that distance.

View from 90° above ecliptic plane
View from 10° above ecliptic plane

Pioneer 10Pioneer 11Voyager 2Voyager 1New Horizons
Distance from Sun (AU)111.64291.042105.718128.83030.241
Speed relative to Sun (km/s)12.00611.33015.40217.01914.687
Speed relative to Sun (AU/year)2.5332.3903.2493.5903.098
Ecliptic latitude14°-35°35°
Declination25° 57'-8° 43'-56° 55'12° 17'-20° 59'
Right ascension5h 11m18h 45m19h 53m17h 9m18h 51m
ConstellationTaurusScutumPavoOphiuchusSagittarius
Distance from Earth (AU)111.88090.458105.148128.68529.625
One-way light time (hours)15.5112.5414.5717.844.11
Brightness of Sun from spacecraft (Magnitude)-16.5-16.9-16.6-16.1-19.3
Spacecraft still functioning?nonoyesyesyes
Launch date1972-Mar-031973-Apr-061977-Aug-201977-Sep-052006-Jan-19
 

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