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Stellar Occultation by (576) Emanuela on 2023-06-25 (21:01:32 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] : bd4956b0-ddb3-11f0-547e-c05fbffb792f [observed]

 Occultation Date + Time   : 2023-06-25 at 21:01:32 UT +/- 0.01 min  [1]
 Object Designation        : (576) Emanuela
 Star Designation          : GDR3 6036801801282118400
 Star Coordinates (ICRF)   : RA = 16 04 25.2294, DE = -31 50 10.437  [2]
 Star Magnitudes           : G = 13.22 mag, RP = 12.35 mag, BP = 14.03 mag
 Object Magnitude          : V = 13.61 mag
 Estimated Magnitude Drop  : 1.0 mag
 Estimated Max. Duration   : 9.3 sec
 Speed of the shadow       : 9.2 km/s
 Object Mean Diameter      : 84.7 km  (src: astorb) => apparent = 65 mas
 Apparent Motion           : 0.4233 arcs/min @ PA = 308 deg
 Horizontal Parallax       : 4.9140 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 67° (sunlit = 46%), Sun = 149°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.00 path-width (1-sig)
 RUWE and duplicate source : 1.09 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#87
 Note                      : FP:true

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


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