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Stellar Occultation by (25101) 1998 RJ48 on 2026-10-02 (19:56:24 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] : bc72c400-d9b2-11f1-43f3-250d6fef077d [observed]

 Occultation Date + Time   : 2026-10-02 at 19:56:24 UT +/- 0.0 min  [1]
 Object Designation        : (25101) 1998 RJ48
 Star Designation          : GDR3 2786006888184632832
 Star Coordinates (ICRF)   : RA = 01 19 17.6544, DE = +18 58 07.403  [2]
 Star Magnitudes           : G = 13.55 mag, RP = 12.98 mag, BP = 13.95 mag
 Object Magnitude          : V = 18.15 mag
 Estimated Magnitude Drop  : 4.6 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 12.5 km/s
 Object Mean Diameter      : 5.7 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.5317 arcs/min @ PA = 265 deg
 Horizontal Parallax       : 4.5130 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 64° (sunlit = 59%), Sun = 161°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.32 path-width (1-sig)
 RUWE and duplicate source : 1.08 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL49
 Note                      : FP:true

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


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