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Stellar Occultation by (76786) 2000 LT9 on 2023-09-13 (20:49:26 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] : 0895c450-ddb4-11f0-547e-ecd7b5fd1d7a [observed]

 Occultation Date + Time   : 2023-09-13 at 20:49:26 UT +/- 0.01 min  [1]
 Object Designation        : (76786) 2000 LT9
 Star Designation          : GDR3 2643776980298833792
 Star Coordinates (ICRF)   : RA = 23 27 56.6920, DE = -01 29 24.940  [2]
 Star Magnitudes           : G = 13.12 mag, RP = 12.53 mag, BP = 13.54 mag
 Object Magnitude          : V = 18.56 mag
 Estimated Magnitude Drop  : 5.5 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 13.2 km/s
 Object Mean Diameter      : 4.9 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.5033 arcs/min @ PA = 246 deg
 Horizontal Parallax       : 4.0630 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 165° (sunlit = 1%), Sun = 178°
 Cross-track uncertainty   : 1.3 mas = 2 km = 0.42 path-width (1-sig)
 RUWE and duplicate source : 1.13 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#59
 Note                      : FP:true

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


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