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Stellar Occultation by (220016) 2002 PG170 on 2024-07-11 (21:22:09 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] : f9d234c0-ddb4-11f0-547e-876adcb88223 [observed]

 Occultation Date + Time   : 2024-07-11 at 21:22:09 UT +/- 0.02 min  [1]
 Object Designation        : (220016) 2002 PG170
 Star Designation          : GDR3 4237644467748279552
 Star Coordinates (ICRF)   : RA = 20 02 33.7105, DE = +01 02 15.545  [2]
 Star Magnitudes           : G = 9.99 mag, RP = 9.27 mag, BP = 10.57 mag
 Object Magnitude          : V = 20.27 mag
 Estimated Magnitude Drop  : 10.3 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 13.5 km/s
 Object Mean Diameter      : 3.1 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4617 arcs/min @ PA = 273 deg
 Horizontal Parallax       : 3.6420 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 122° (sunlit = 31%), Sun = 155°
 Cross-track uncertainty   : 3.7 mas = 6 km = 2.09 path-width (1-sig)
 RUWE and duplicate source : 0.94 mas, dup.src = 1  (0:false, 1:true)

 Ephemeris Reference       : JPL38
 Note                      : FP:true

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


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