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Stellar Occultation by (462617) 2009 PK2 on 2026-09-28 (17:46:23 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] : 5084e9d0-d9b2-11f1-43f3-0c5df7efff8f [observed]

 Occultation Date + Time   : 2026-09-28 at 17:46:23 UT +/- 0.17 min  [1]
 Object Designation        : (462617) 2009 PK2
 Star Designation          : GDR3 2718980620700091008
 Star Coordinates (ICRF)   : RA = 22 57 05.5551, DE = +12 28 11.291  [2]
 Star Magnitudes           : G = 9.67 mag, RP = 9.17 mag, BP = 10.0 mag
 Object Magnitude          : V = 19.43 mag
 Estimated Magnitude Drop  : 9.8 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 6.5 km/s
 Object Mean Diameter      : 1.50 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4617 arcs/min @ PA = 248 deg
 Horizontal Parallax       : 7.5620 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 42° (sunlit = 95%), Sun = 157°
 Cross-track uncertainty   : 48.3 mas = 40 km = 27.16 path-width (1-sig)
 RUWE and duplicate source : 1.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL22
 Note                      : FP:true

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


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