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Stellar Occultation by (4716) Urey on 2019-04-15 (20:58:01 UT)



Event Details
 Occultation UUID [and db] : d0e9c17a-24fd-4d71-8697-700fd4f94bab [observed]

 Occultation Date + Time   : 2019-04-15 at 20:58:01 UT +/- 0.01 min  [1]
 Object Designation        : (4716) Urey
 Star Designation          : GDR3 3439961941571964416
 Star Coordinates (ICRF)   : RA = 06 15 03.5963, DE = +32 47 30.218  [2]
 Star Magnitudes           : G = 10.61 mag, RP = 9.74 mag, BP = 11.39 mag
 Object Magnitude          : V = 17.34 mag
 Estimated Magnitude Drop  : 6.7 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 15 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 28.8 km/s
 Elongation to Moon & Sun  : 63° (sunlit = 83%), Sun = 68°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.10 path-width (1-sig)
 RUWE and duplicate source : 0.93 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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