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Stellar Occultation by (388367) 2006 UR47 on 2024-12-25 (23:45:09 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] : ce382350-ddb5-11f0-547e-f9f4bfe91f6e [observed]

 Occultation Date + Time   : 2024-12-25 at 23:45:09 UT +/- 0.09 min  [1]
 Object Designation        : (388367) 2006 UR47
 Star Designation          : GDR3 0698436006739962624
 Star Coordinates (ICRF)   : RA = 09 06 15.6202, DE = +28 46 10.697  [2]
 Star Magnitudes           : G = 10.49 mag, RP = 10.1 mag, BP = 10.72 mag
 Object Magnitude          : V = 21.01 mag
 Estimated Magnitude Drop  : 10.5 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 8.7 km/s
 Object Mean Diameter      : 2.1 km  (src: astorb) => apparent = 1 mas
 Apparent Motion           : 0.3183 arcs/min @ PA = 282 deg
 Horizontal Parallax       : 3.8700 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 88° (sunlit = 23%), Sun = 143°
 Cross-track uncertainty   : 27.7 mas = 45 km = 21.74 path-width (1-sig)
 RUWE and duplicate source : 1.0 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#23
 Note                      : FP:true

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


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