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Stellar Occultation by (76254) 2000 ET93 on 2024-09-27 (19:29:46 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] : 736b8250-ddb5-11f0-547e-44d99639b033 [observed]

 Occultation Date + Time   : 2024-09-27 at 19:29:46 UT +/- 0.01 min  [1]
 Object Designation        : (76254) 2000 ET93
 Star Designation          : GDR3 6865084079642237056
 Star Coordinates (ICRF)   : RA = 19 48 36.3169, DE = -21 21 07.073  [2]
 Star Magnitudes           : G = 13.47 mag, RP = 12.73 mag, BP = 14.07 mag
 Object Magnitude          : V = 19.35 mag
 Estimated Magnitude Drop  : 5.9 mag
 Estimated Max. Duration   : 1.1 sec
 Speed of the shadow       : 6.1 km/s
 Object Mean Diameter      : 6.8 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.1750 arcs/min @ PA = 46 deg
 Horizontal Parallax       : 3.0220 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 164° (sunlit = 21%), Sun = 110°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.22 path-width (1-sig)
 RUWE and duplicate source : 1.12 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL60
 Note                      : FP:true

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


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