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Stellar Occultation by (81666) 2000 HW94 on 2024-11-29 (22:35:54 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] : af479b10-ddb5-11f0-547e-1375b7af7ed9 [observed]

 Occultation Date + Time   : 2024-11-29 at 22:35:54 UT +/- 0.02 min  [1]
 Object Designation        : (81666) 2000 HW94
 Star Designation          : GDR3 0673407376881962496
 Star Coordinates (ICRF)   : RA = 07 52 47.4094, DE = +20 24 32.052  [2]
 Star Magnitudes           : G = 12.43 mag, RP = 11.72 mag, BP = 12.98 mag
 Object Magnitude          : V = 19.27 mag
 Estimated Magnitude Drop  : 6.8 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 8.0 km/s
 Object Mean Diameter      : 3.3 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.3700 arcs/min @ PA = 345 deg
 Horizontal Parallax       : 4.9190 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 117° (sunlit = 2%), Sun = 132°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.28 path-width (1-sig)
 RUWE and duplicate source : 1.06 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#42
 Note                      : FP:true

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


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