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Stellar Occultation by (143) Adria on 2023-08-06 (22:05:12 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] : e821f770-ddb3-11f0-547e-a8dc5f3d5006 [observed]

 Occultation Date + Time   : 2023-08-06 at 22:05:12 UT +/- 0.01 min  [1]
 Object Designation        : (143) Adria
 Star Designation          : GDR3 6734667324681599616
 Star Coordinates (ICRF)   : RA = 18 32 13.0129, DE = -34 55 14.209  [2]
 Star Magnitudes           : G = 13.22 mag, RP = 12.81 mag, BP = 13.48 mag
 Object Magnitude          : V = 13.51 mag
 Estimated Magnitude Drop  : 0.9 mag
 Estimated Max. Duration   : 12.0 sec
 Speed of the shadow       : 7.5 km/s
 Object Mean Diameter      : 89.9 km  (src: astorb) => apparent = 69 mas
 Apparent Motion           : 0.3450 arcs/min @ PA = 314 deg
 Horizontal Parallax       : 4.9020 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 108° (sunlit = 66%), Sun = 141°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.07 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#89
 Note                      : FP:true

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


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