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Stellar Occultation by (48990) 1998 QX47 on 2024-11-01 (20:10:26 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] : ab5ef480-c358-11ef-5276-c10f77d99382 [observed]

 Occultation Date + Time   : 2024-11-01 at 20:10:26 UT +/- 0.05 min  [1]
 Object Designation        : (48990) 1998 QX47
 Star Designation          : GDR3 0090057492737822080
 Star Coordinates (ICRF)   : RA = 02 37 12.9615, DE = +24 17 53.521  [2]
 Star Magnitudes           : G = 12.07 mag, RP = 11.56 mag, BP = 12.41 mag
 Object Magnitude          : V = 17.59 mag
 Estimated Magnitude Drop  : 5.5 mag
 Estimated Max. Duration   : 0.3 sec
 Object Mean Diameter      : 2 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 6.1 km/s
 Elongation to Moon & Sun  : 174° (sunlit = 0%), Sun = 170°
 Cross-track uncertainty   : 23.3 mas = 14 km = 7.35 path-width (1-sig)
 RUWE and duplicate source : 1.41 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#34

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


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