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Stellar Occultation by (209405) 2004 EZ94 on 2023-09-07 (00:41:10 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] : 010bfce0-ddb4-11f0-547e-a6c4ddff591e [observed]

 Occultation Date + Time   : 2023-09-07 at 00:41:10 UT +/- 0.04 min  [1]
 Object Designation        : (209405) 2004 EZ94
 Star Designation          : GDR3 3298052683057074688
 Star Coordinates (ICRF)   : RA = 03 59 32.7893, DE = +06 48 59.981  [2]
 Star Magnitudes           : G = 13.73 mag, RP = 13.18 mag, BP = 14.08 mag
 Object Magnitude          : V = 21.3 mag
 Estimated Magnitude Drop  : 7.6 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 8.3 km/s
 Object Mean Diameter      : 3.0 km  (src: astorb) => apparent = 1 mas
 Apparent Motion           : 0.2217 arcs/min @ PA = 118 deg
 Horizontal Parallax       : 2.8450 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 24° (sunlit = 49%), Sun = 105°
 Cross-track uncertainty   : 2.7 mas = 6 km = 2.02 path-width (1-sig)
 RUWE and duplicate source : 1.08 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#31
 Note                      : FP:true

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


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