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Stellar Occultation by (33735) 1999 NW34 on 2024-07-11 (21:52:51 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] : f8dead00-ddb4-11f0-547e-16f3c6fdb2d9 [observed]

 Occultation Date + Time   : 2024-07-11 at 21:52:51 UT +/- 0.0 min  [1]
 Object Designation        : (33735) 1999 NW34
 Star Designation          : GDR3 4145219034980230144
 Star Coordinates (ICRF)   : RA = 18 01 30.3613, DE = -15 48 28.188  [2]
 Star Magnitudes           : G = 12.51 mag, RP = 11.63 mag, BP = 13.31 mag
 Object Magnitude          : V = 17.84 mag
 Estimated Magnitude Drop  : 5.4 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 12.6 km/s
 Object Mean Diameter      : 6.7 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.5317 arcs/min @ PA = 248 deg
 Horizontal Parallax       : 4.5070 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 92° (sunlit = 31%), Sun = 159°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 1.11 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#59
 Note                      : FP:true

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


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