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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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