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Stellar Occultation by (248155) 2004 TK293 on 2023-12-17 (21:23:46 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] : 48b9bff0-ddb4-11f0-547e-94e536bb69b9 [observed]

 Occultation Date + Time   : 2023-12-17 at 21:23:46 UT +/- 0.12 min  [1]
 Object Designation        : (248155) 2004 TK293
 Star Designation          : GDR3 3368703692487549056
 Star Coordinates (ICRF)   : RA = 06 23 41.7687, DE = +14 45 16.540  [2]
 Star Magnitudes           : G = 10.54 mag, RP = 9.45 mag, BP = 11.78 mag
 Object Magnitude          : V = 19.73 mag
 Estimated Magnitude Drop  : 9.2 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 11.9 km/s
 Object Mean Diameter      : 2.8 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4883 arcs/min @ PA = 262 deg
 Horizontal Parallax       : 4.3620 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 124° (sunlit = 29%), Sun = 167°
 Cross-track uncertainty   : 37.3 mas = 54 km = 19.48 path-width (1-sig)
 RUWE and duplicate source : 1.0 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL23
 Note                      : FP:true

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


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