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Stellar Occultation by (4343) Tetsuya on 2022-07-16 (22:54:26 UT)



Event Details
 Occultation UUID [and db] : cb50c2f4-1ffc-4cc9-aead-7587a6ac3fd2 [observed]

 Occultation Date + Time   : 2022-07-16 at 22:54:26 UT +/- 0.02 min  [1]
 Object Designation        : (4343) Tetsuya
 Star Designation          : GDR3 4103750099340160512
 Star Coordinates (ICRF)   : RA = 18 36 21.4879, DE = -14 08 30.421  [2]
 Star Magnitudes           : G = 12.91 mag, RP = 12.02 mag, BP = 13.73 mag
 Object Magnitude          : V = 17.43 mag
 Estimated Magnitude Drop  : 4.5 mag
 Estimated Max. Duration   : 1.5 sec
 Object Mean Diameter      : 19 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 12.5 km/s
 Elongation to Moon & Sun  : 61° (sunlit = 86%), Sun = 162°
 Cross-track uncertainty   : 1.3 mas = 2 km = 0.11 path-width (1-sig)
 RUWE and duplicate source : 0.81 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#53

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


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