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Stellar Occultation by (83146) 2001 QJ265 on 2024-10-31 (03:39:46 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] : a275eb30-c358-11ef-5276-91c0bdfb52a4 [observed]

 Occultation Date + Time   : 2024-10-31 at 03:39:46 UT +/- 0.01 min  [1]
 Object Designation        : (83146) 2001 QJ265
 Star Designation          : GDR3 0176523774346436992
 Star Coordinates (ICRF)   : RA = 04 23 05.4636, DE = +35 31 47.555  [2]
 Star Magnitudes           : G = 13.29 mag, RP = 12.52 mag, BP = 13.81 mag
 Object Magnitude          : V = 19.19 mag
 Estimated Magnitude Drop  : 5.9 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 4 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 8.4 km/s
 Elongation to Moon & Sun  : 132° (sunlit = 2%), Sun = 146°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.26 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#36

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


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