Physical constant and adopted parameters for the 6 June 2020 light curve fit and results.
|Pluto’s mass (GMp)||8.69 × 1011 m3 s−2|
|Surface radius (Rsurface)||1187 km|
|Pluto’s geocentric distance (D)||4.9889 × 109 km|
|Pluto pole position (J2000)||αp = 08h52m12.94s,|
|N2 molecular refractivity (K)||1.091 × 10−23|
|Pressure at 1215 km (P1215)||6.72 ± 0.48 μbar|
|Pressure at the surface (Psurface)||12.36 ± 0.38 μbar|
|Closest approach to Pluto’s shadow center||605.3 ± 5 km|
|Time of closest approach to shadow center (UT)||19h4m1.58 ± 0.56s on 2020 June 06|
|(Pluto+Charon)/star flux ratio||0.313 ± 0.054|
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