WAX and WANE: The Full Moon of January 2020

Spacecraft escaping the Solar System

Distance from Sun (AU)      Pioneer 10: 125.220      Pioneer 11: 103.732      Voyager 2: 122.804      Voyager 1: 148.103      New Horizons: 46.357                                                                                                                                  

Speed relative to Sun (km/s)      Pioneer 10: 11.934      Pioneer 11: 11.224      Voyager 2: 15.326      Voyager 1: 16.967      New Horizons: 13.975       
Ecliptic latitude      Pioneer 10: 3°      Pioneer 11:  14°      Voyager 2: -37°      Voyager 1: 35°      New Horizons: 2°

Declination      Pioneer 10:  25° 57′      Pioneer 11:  -8° 57′      Voyager 2:  -57° 58′      Voyager 1: 12° 2′      New Horizons: -20° 28′
Right ascension      Pioneer 10:  5h 10m      Pioneer 11:  18h 52m      Voyager 2: 20h 2m      Voyager 1:  17h 15m      New Horizons: 19h 12m

    Constellation      Pioneer 10:  Taurus       Pioneer 11: Scutum        Voyager 2:  Pavo        Voyager 1:  Ophiuchus        New Horizons: Sagittarius


Distance from Earth (AU)      Pioneer 10: 124.471      Pioneer 11: 104.650      Voyager 2:  123.581      Voyager 1: 148.694      New Horizons: 47.317

 One-way light time (hours)      Pioneer 10:  17.20      Pioneer 11:  14.51      Voyager 2:  17.13      Voyager 1: 20.61      New Horizons: 6.5

    Brightness of Sun from spacecraft (Magnitude)      Pioneer 10:  -16.2      Pioneer 11:  -16.6      Voyager 2:  -16.3      Voyager 1: -15.8      New Horizons: -18.4

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