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Stellar Occultation by (85694) 1998 RK60 on 2025-11-23 (20:59:48 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] : c222b1e0-ddb8-11f0-547e-8190e3ff590a [observed]

 Occultation Date + Time   : 2025-11-23 at 20:59:48 UT +/- 0.01 min  [1]
 Object Designation        : (85694) 1998 RK60
 Star Designation          : GDR3 0141921078264049280
 Star Coordinates (ICRF)   : RA = 03 00 22.6689, DE = +36 24 46.330  [2]
 Star Magnitudes           : G = 12.45 mag, RP = 11.72 mag, BP = 13.05 mag
 Object Magnitude          : V = 18.43 mag
 Estimated Magnitude Drop  : 6.0 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 11.2 km/s
 Object Mean Diameter      : 4.0 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.5567 arcs/min @ PA = 254 deg
 Horizontal Parallax       : 5.2910 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 131° (sunlit = 11%), Sun = 160°
 Cross-track uncertainty   : 1.7 mas = 2 km = 0.51 path-width (1-sig)
 RUWE and duplicate source : 1.1 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#49
 Note                      : FP:true

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


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