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Stellar Occultation by (287339) 2002 TU334 on 2024-12-20 (21:34:36 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] : c5bf19e0-ddb5-11f0-547e-7e6e1f9fb5b2 [observed]

 Occultation Date + Time   : 2024-12-20 at 21:34:36 UT +/- 0.05 min  [1]
 Object Designation        : (287339) 2002 TU334
 Star Designation          : GDR3 0231521315900327424
 Star Coordinates (ICRF)   : RA = 04 00 14.3422, DE = +42 55 46.658  [2]
 Star Magnitudes           : G = 14.83 mag, RP = 15.89 mag, BP = 17.07 mag
 Object Magnitude          : V = 20.15 mag
 Estimated Magnitude Drop  : 5.3 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 11.7 km/s
 Object Mean Diameter      : 2.9 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4417 arcs/min @ PA = 258 deg
 Horizontal Parallax       : 4.0140 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 90° (sunlit = 69%), Sun = 149°
 Cross-track uncertainty   : 11.3 mas = 17 km = 6.19 path-width (1-sig)
 RUWE and duplicate source : 1.17 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL31
 Note                      : FP:true

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


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