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Stellar Occultation by (283) Emma on 2020-08-07 (03:01:58 UT)



Event Details
 Occultation UUID [and db] : af59a2da-c9c9-4904-b694-696c1f7694c8 [observed]

 Occultation Date + Time   : 2020-08-07 at 03:01:58 UT +/- 0.01 min  [1]
 Object Designation        : (283) Emma
 Star Designation          : GDR3 0164629949044124928
 Star Coordinates (ICRF)   : RA = 04 21 53.0155, DE = +28 43 54.625  [2]
 Star Magnitudes           : G = 14.56 mag, RP = 13.87 mag, BP = 15.06 mag
 Object Magnitude          : V = 14.39 mag
 Estimated Magnitude Drop  : 0.7 mag
 Estimated Max. Duration   : 5.2 sec
 Object Mean Diameter      : 148 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 28.7 km/s
 Elongation to Moon & Sun  : 74° (sunlit = 88%), Sun = 67°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#106

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


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