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Stellar Occultation by (14356) 1987 SF6 on 2021-07-31 (20:49:08 UT)



Event Details
 Occultation UUID [and db] : b36b1e13-f551-4cb5-b67a-91cd7720ab4e [observed]

 Occultation Date + Time   : 2021-07-31 at 20:49:08 UT +/- 0.09 min  [1]
 Object Designation        : (14356) 1987 SF6
 Star Designation          : GDR3 4104165164990753408
 Star Coordinates (ICRF)   : RA = 18 31 16.6408, DE = -14 10 21.557  [2]
 Star Magnitudes           : G = 11.1 mag, RP = 10.25 mag, BP = 11.85 mag
 Object Magnitude          : V = 17.87 mag
 Estimated Magnitude Drop  : 6.8 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 3 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 5.6 km/s
 Elongation to Moon & Sun  : 125° (sunlit = 47%), Sun = 148°
 Cross-track uncertainty   : 8.3 mas = 6 km = 2.18 path-width (1-sig)
 RUWE and duplicate source : 0.85 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#37

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


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