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Stellar Occultation by (161104) 2002 PF174 on 2024-12-21 (00:05:29 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] : c48f9a90-ddb5-11f0-547e-9baabff897b3 [observed]

 Occultation Date + Time   : 2024-12-21 at 00:05:29 UT +/- 0.01 min  [1]
 Object Designation        : (161104) 2002 PF174
 Star Designation          : GDR3 3343126268886194304
 Star Coordinates (ICRF)   : RA = 05 54 07.3695, DE = +12 02 47.046  [2]
 Star Magnitudes           : G = 12.23 mag, RP = 10.97 mag, BP = 11.75 mag
 Object Magnitude          : V = 19.48 mag
 Estimated Magnitude Drop  : 7.3 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 11.7 km/s
 Object Mean Diameter      : 2.5 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.5450 arcs/min @ PA = 275 deg
 Horizontal Parallax       : 4.9370 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 71° (sunlit = 68%), Sun = 169°
 Cross-track uncertainty   : 4.2 mas = 5 km = 2.17 path-width (1-sig)
 RUWE and duplicate source : 1.14 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#31
 Note                      : FP:true

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


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