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Stellar Occultation by (1425) Tuorla on 2024-12-16 (04:47:30 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] : c0e9c410-ddb5-11f0-547e-e7d2bb717219 [observed]

 Occultation Date + Time   : 2024-12-16 at 04:47:30 UT +/- 0.01 min  [1]
 Object Designation        : (1425) Tuorla
 Star Designation          : GDR3 3114901121347281152
 Star Coordinates (ICRF)   : RA = 07 12 00.4684, DE = +01 52 48.088  [2]
 Star Magnitudes           : G = 13.83 mag, RP = 13.52 mag, BP = 13.88 mag
 Object Magnitude          : V = 15.07 mag
 Estimated Magnitude Drop  : 1.5 mag
 Estimated Max. Duration   : 1.7 sec
 Speed of the shadow       : 8.9 km/s
 Object Mean Diameter      : 14.9 km  (src: astorb) => apparent = 13 mas
 Apparent Motion           : 0.4600 arcs/min @ PA = 257 deg
 Horizontal Parallax       : 5.4780 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 29° (sunlit = 99%), Sun = 149°
 Cross-track uncertainty   : 1.6 mas = 1 km = 0.13 path-width (1-sig)
 RUWE and duplicate source : 3.66 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#74
 Note                      : FP:true

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


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