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Stellar Occultation by (22050) 1999 YV13 on 2023-08-22 (00:20:31 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] : 7f67e5c8-507a-4b14-8725-a705c9c7bcf8 [observed]

 Occultation Date + Time   : 2023-08-22 at 00:20:31 UT +/- 0.03 min  [1]
 Object Designation        : (22050) 1999 YV13
 Star Designation          : GDR3 0004067166526164864
 Star Coordinates (ICRF)   : RA = 03 10 39.8564, DE = +05 39 29.787  [2]
 Star Magnitudes           : G = 10.93 mag, RP = 10.14 mag, BP = 11.59 mag
 Object Magnitude          : V = 18.11 mag
 Estimated Magnitude Drop  : 7.2 mag
 Estimated Max. Duration   : 0.7 sec
 Object Mean Diameter      : 8.2 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 12.0 km/s
 Elongation to Moon & Sun  : 160° (sunlit = 27%), Sun = 102°
 Cross-track uncertainty   : 4.3 mas = 7 km = 0.88 path-width (1-sig)
 RUWE and duplicate source : 1.14 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#52

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


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