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Stellar Occultation by (3130) Hillary on 2019-07-23 (23:45:55 UT)



Event Details
 Occultation UUID [and db] : 739664c8-7566-4e47-9fe1-913b00792aac [observed]

 Occultation Date + Time   : 2019-07-23 at 23:45:55 UT +/- 0.02 min  [1]
 Object Designation        : (3130) Hillary
 Star Designation          : GDR3 6771644317341249152
 Star Coordinates (ICRF)   : RA = 19 30 57.3733, DE = -22 36 13.207  [2]
 Star Magnitudes           : G = 12.31 mag, RP = 11.64 mag, BP = 12.47 mag
 Object Magnitude          : V = 15.79 mag
 Estimated Magnitude Drop  : 3.5 mag
 Estimated Max. Duration   : 0.9 sec
 Object Mean Diameter      : 7 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 8.0 km/s
 Elongation to Moon & Sun  : 88° (sunlit = 61%), Sun = 170°
 Cross-track uncertainty   : 2.5 mas = 2 km = 0.30 path-width (1-sig)
 RUWE and duplicate source : 30.92 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#49

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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