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Stellar Occultation by (19790) 2000 RU10 on 2023-11-16 (00:31:34 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] : 38c483a0-ddb4-11f0-547e-4c8bfcf739af [observed]

 Occultation Date + Time   : 2023-11-16 at 00:31:34 UT +/- 0.0 min  [1]
 Object Designation        : (19790) 2000 RU10
 Star Designation          : GDR3 3408055346786272384
 Star Coordinates (ICRF)   : RA = 05 07 54.3319, DE = +20 08 32.350  [2]
 Star Magnitudes           : G = 9.89 mag, RP = 9.53 mag, BP = 10.08 mag
 Object Magnitude          : V = 16.79 mag
 Estimated Magnitude Drop  : 6.9 mag
 Estimated Max. Duration   : 0.8 sec
 Speed of the shadow       : 6.9 km/s
 Object Mean Diameter      : 5.7 km  (src: astorb) => apparent = 6 mas
 Apparent Motion           : 0.4483 arcs/min @ PA = 292 deg
 Horizontal Parallax       : 6.9580 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 169° (sunlit = 8%), Sun = 155°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.11 path-width (1-sig)
 RUWE and duplicate source : 1.26 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#55
 Note                      : FP:true

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


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