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Stellar Occultation by (13183) 1996 TW on 2023-04-08 (22:36:50 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] : 8673b5e0-ddb3-11f0-547e-c062d2ff4d82 [observed]

 Occultation Date + Time   : 2023-04-08 at 22:36:50 UT +/- 0.01 min  [1]
 Object Designation        : (13183) 1996 TW
 Star Designation          : GDR3 0191785270613683712
 Star Coordinates (ICRF)   : RA = 05 44 55.7990, DE = +40 28 47.707  [2]
 Star Magnitudes           : G = 10.93 mag, RP = 10.16 mag, BP = 11.57 mag
 Object Magnitude          : V = 18.94 mag
 Estimated Magnitude Drop  : 8.0 mag
 Estimated Max. Duration   : 1.0 sec
 Speed of the shadow       : 23.9 km/s
 Object Mean Diameter      : 24.0 km  (src: astorb) => apparent = 6 mas
 Apparent Motion           : 0.3400 arcs/min @ PA = 107 deg
 Horizontal Parallax       : 1.5180 arcs
 Dynamical Class           : JTRO
 Elongation to Moon & Sun  : 142° (sunlit = 92%), Sun = 69°
 Cross-track uncertainty   : 0.3 mas = 1 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 1.15 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL59
 Note                      : FP:true

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


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