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Stellar Occultation by (821) Fanny on 2017-02-20 (23:24:02 UT)



Event Details
 Occultation UUID [and db] : d37576d3-5286-4d77-882f-0f3815dbd3f0 [observed]

 Occultation Date + Time   : 2017-02-20 at 23:24:02 UT +/- 0.0 min  [1]
 Object Designation        : (821) Fanny
 Star Designation          : GDR3 3357685211587474944
 Star Coordinates (ICRF)   : RA = 06 47 39.6331, DE = +15 53 00.106  [2]
 Star Magnitudes           : G = 11.28 mag, RP = 11.03 mag, BP = 11.41 mag
 Object Magnitude          : V = 16.96 mag
 Estimated Magnitude Drop  : 5.7 mag
 Estimated Max. Duration   : 2.8 sec
 Object Mean Diameter      : 14 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 5.2 km/s
 Elongation to Moon & Sun  : 165° (sunlit = 30%), Sun = 129°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.08 path-width (1-sig)
 RUWE and duplicate source : 0.85 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#63

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


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