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Stellar Occultation by (942) Romilda on 2022-12-06 (22:28:06 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] : 37ac2b40-ddb3-11f0-547e-ed10fbffe873 [observed]

 Occultation Date + Time   : 2022-12-06 at 22:28:06 UT +/- 0.02 min  [1]
 Object Designation        : (942) Romilda
 Star Designation          : GDR3 0683331946789665792
 Star Coordinates (ICRF)   : RA = 08 22 54.1196, DE = +28 02 20.970  [2]
 Star Magnitudes           : G = 13.2 mag, RP = 12.74 mag, BP = 13.51 mag
 Object Magnitude          : V = 15.9 mag
 Estimated Magnitude Drop  : 2.8 mag
 Estimated Max. Duration   : 4.8 sec
 Speed of the shadow       : 6.8 km/s
 Object Mean Diameter      : 32.7 km  (src: astorb) => apparent = 20 mas
 Apparent Motion           : 0.2550 arcs/min @ PA = 332 deg
 Horizontal Parallax       : 3.9820 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 61° (sunlit = 99%), Sun = 133°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#72
 Note                      : FP:true

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


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