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Stellar Occultation by (162106) 1998 RE23 on 2025-09-30 (20:02:33 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] : 7aec68c0-ddb8-11f0-547e-6eda4b5f4860 [observed]

 Occultation Date + Time   : 2025-09-30 at 20:02:33 UT +/- 0.03 min  [1]
 Object Designation        : (162106) 1998 RE23
 Star Designation          : GDR3 2631434004498752256
 Star Coordinates (ICRF)   : RA = 23 13 43.4748, DE = -07 01 50.706  [2]
 Star Magnitudes           : G = 12.62 mag, RP = 12.14 mag, BP = 12.92 mag
 Object Magnitude          : V = 18.27 mag
 Estimated Magnitude Drop  : 5.7 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 9.8 km/s
 Object Mean Diameter      : 3.1 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.6067 arcs/min @ PA = 286 deg
 Horizontal Parallax       : 6.6070 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 59° (sunlit = 58%), Sun = 159°
 Cross-track uncertainty   : 15.0 mas = 14 km = 4.67 path-width (1-sig)
 RUWE and duplicate source : 1.09 mas, dup.src = 0  (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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