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Stellar Occultation by (350052) 2010 PQ38 on 2023-11-12 (22:05:08 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] : 382bc610-ddb4-11f0-547e-48ebf9d7b468 [observed]

 Occultation Date + Time   : 2023-11-12 at 22:05:08 UT +/- 0.07 min  [1]
 Object Designation        : (350052) 2010 PQ38
 Star Designation          : GDR3 0155163119568662016
 Star Coordinates (ICRF)   : RA = 04 48 20.9635, DE = +28 18 33.974  [2]
 Star Magnitudes           : G = 11.6 mag, RP = 10.97 mag, BP = 12.05 mag
 Object Magnitude          : V = 20.04 mag
 Estimated Magnitude Drop  : 8.4 mag
 Estimated Max. Duration   : 0.6 sec
 Speed of the shadow       : 14.2 km/s
 Object Mean Diameter      : 7.9 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.2950 arcs/min @ PA = 275 deg
 Horizontal Parallax       : 2.2210 arcs
 Dynamical Class           : JTRO
 Elongation to Moon & Sun  : 150° (sunlit = 0%), Sun = 155°
 Cross-track uncertainty   : 20.0 mas = 57 km = 7.27 path-width (1-sig)
 RUWE and duplicate source : 1.25 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#36
 Note                      : FP:true

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


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