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Stellar Occultation by (92011) 1999 VJ159 on 2023-04-20 (00:32:23 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 Occultation UUID [and db] : 8da28c10-ddb3-11f0-547e-a34d7ee7ab77 [observed]

 Occultation Date + Time   : 2023-04-20 at 00:32:23 UT +/- 0.03 min  [1]
 Object Designation        : (92011) 1999 VJ159
 Star Designation          : GDR3 0726245709527069184
 Star Coordinates (ICRF)   : RA = 10 14 26.6822, DE = +23 47 54.437  [2]
 Star Magnitudes           : G = 12.17 mag, RP = 11.73 mag, BP = 12.46 mag
 Object Magnitude          : V = 19.92 mag
 Estimated Magnitude Drop  : 7.8 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 7.1 km/s
 Object Mean Diameter      : 5.0 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.2100 arcs/min @ PA = 195 deg
 Horizontal Parallax       : 3.1420 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 119° (sunlit = 0%), Sun = 117°
 Cross-track uncertainty   : 1.0 mas = 2 km = 0.41 path-width (1-sig)
 RUWE and duplicate source : 0.97 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL42
 Note                      : FP:true

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


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