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Stellar Occultation by (4470) Sergeev-Censkij on 2022-07-01 (21:58:20 UT)



Event Details
 Occultation UUID [and db] : 6ef74bac-261b-4632-8302-46e51658568a [observed]

 Occultation Date + Time   : 2022-07-01 at 21:58:20 UT +/- 0.03 min  [1]
 Object Designation        : (4470) Sergeev-Censkij
 Star Designation          : GDR3 6773038395005043968
 Star Coordinates (ICRF)   : RA = 19 35 31.3217, DE = -20 45 42.800  [2]
 Star Magnitudes           : G = 11.86 mag, RP = 11.4 mag, BP = 12.14 mag
 Object Magnitude          : V = 16.38 mag
 Estimated Magnitude Drop  : 4.5 mag
 Estimated Max. Duration   : 2.0 sec
 Object Mean Diameter      : 18 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 9.1 km/s
 Elongation to Moon & Sun  : 161° (sunlit = 7%), Sun = 168°
 Cross-track uncertainty   : 1.8 mas = 2 km = 0.12 path-width (1-sig)
 RUWE and duplicate source : 3.08 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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