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Stellar Occultation by (70989) 1999 XT32 on 2024-01-09 (02:20:57 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] : 3eeef400-c342-11ef-5276-f479dffbeb4b [observed]

 Occultation Date + Time   : 2024-01-09 at 02:20:57 UT +/- 0.01 min  [1]
 Object Designation        : (70989) 1999 XT32
 Star Designation          : GDR3 3384531368526861440
 Star Coordinates (ICRF)   : RA = 06 42 58.4346, DE = +25 08 07.723  [2]
 Star Magnitudes           : G = 14.16 mag, RP = 13.59 mag, BP = 14.56 mag
 Object Magnitude          : V = 17.77 mag
 Estimated Magnitude Drop  : 3.6 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 3.3 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 9.1 km/s
 Elongation to Moon & Sun  : 157° (sunlit = 8%), Sun = 171°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.37 path-width (1-sig)
 RUWE and duplicate source : 1.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#32

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


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