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Stellar Occultation by (11738) 1998 RK72 on 2022-12-15 (23:54:14 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] : 3966ac80-ddb3-11f0-547e-63ab7d3f9139 [observed]

 Occultation Date + Time   : 2022-12-15 at 23:54:14 UT +/- 0.01 min  [1]
 Object Designation        : (11738) 1998 RK72
 Star Designation          : GDR3 3376214078460228096
 Star Coordinates (ICRF)   : RA = 06 32 23.5502, DE = +22 06 17.786  [2]
 Star Magnitudes           : G = 13.68 mag, RP = 13.16 mag, BP = 14.04 mag
 Object Magnitude          : V = 18.0 mag
 Estimated Magnitude Drop  : 4.3 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 15.2 km/s
 Object Mean Diameter      : 10.1 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.4650 arcs/min @ PA = 275 deg
 Horizontal Parallax       : 3.2430 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 72° (sunlit = 54%), Sun = 166°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 1.03 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#58
 Note                      : FP:true

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


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