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Stellar Occultation by (16030) 1999 FS3 on 2020-08-19 (20:34:45 UT)



Event Details
 Occultation UUID [and db] : eb797c9c-0c03-459d-87a3-e59e1bb501b6 [observed]

 Occultation Date + Time   : 2020-08-19 at 20:34:45 UT +/- 0.02 min  [1]
 Object Designation        : (16030) 1999 FS3
 Star Designation          : GDR3 4128475637549981056
 Star Coordinates (ICRF)   : RA = 17 06 29.4131, DE = -19 27 21.109  [2]
 Star Magnitudes           : G = 11.4 mag, RP = 10.99 mag, BP = 11.65 mag
 Object Magnitude          : V = 18.23 mag
 Estimated Magnitude Drop  : 6.8 mag
 Estimated Max. Duration   : 0.9 sec
 Object Mean Diameter      : 7 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 8.2 km/s
 Elongation to Moon & Sun  : 100° (sunlit = 1%), Sun = 110°
 Cross-track uncertainty   : 1.3 mas = 2 km = 0.29 path-width (1-sig)
 RUWE and duplicate source : 0.92 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#45

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


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