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Stellar Occultation by (22180) Paeon on 2025-09-24 (22:35:27 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] : b5b3b620-ddb8-11f0-547e-bf65d3eb7cba [observed]

 Occultation Date + Time   : 2025-09-24 at 22:35:27 UT +/- 0.04 min  [1]
 Object Designation        : (22180) Paeon
 Star Designation          : GDR3 0306230588385244544
 Star Coordinates (ICRF)   : RA = 01 51 56.3211, DE = +35 18 27.420  [2]
 Star Magnitudes           : G = 14.8 mag, RP = 14.24 mag, BP = 15.18 mag
 Object Magnitude          : V = 17.24 mag
 Estimated Magnitude Drop  : 2.6 mag
 Estimated Max. Duration   : 2.7 sec
 Speed of the shadow       : 11.4 km/s
 Object Mean Diameter      : 30.6 km  (src: astorb) => apparent = 11 mas
 Apparent Motion           : 0.2350 arcs/min @ PA = 250 deg
 Horizontal Parallax       : 2.1920 arcs
 Dynamical Class           : 
 Elongation to Moon & Sun  : 162° (sunlit = 9%), Sun = 138°
 Cross-track uncertainty   : 0.5 mas = 1 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#61
 Note                      : FP:true

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


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