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Stellar Occultation by (138715) 2000 SK129 on 2023-11-16 (00:28:17 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] : 38b122b0-ddb4-11f0-547e-3e84659f3a83 [observed]

 Occultation Date + Time   : 2023-11-16 at 00:28:17 UT +/- 0.07 min  [1]
 Object Designation        : (138715) 2000 SK129
 Star Designation          : GDR3 3060036521917537792
 Star Coordinates (ICRF)   : RA = 07 16 27.2315, DE = -03 14 24.590  [2]
 Star Magnitudes           : G = 13.47 mag, RP = 19.48 mag, BP = 20.46 mag
 Object Magnitude          : V = 18.24 mag
 Estimated Magnitude Drop  : 4.8 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 12.0 km/s
 Object Mean Diameter      : 5.2 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.5667 arcs/min @ PA = 171 deg
 Horizontal Parallax       : 5.0170 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 141° (sunlit = 8%), Sun = 119°
 Cross-track uncertainty   : 1.6 mas = 2 km = 0.39 path-width (1-sig)
 RUWE and duplicate source : 2.4 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#44
 Note                      : FP:true

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


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