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Stellar Occultation by (50661) 2000 EN95 on 2023-04-07 (04:34:56 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] : 87b388e0-ddb3-11f0-547e-2daaff558f97 [observed]

 Occultation Date + Time   : 2023-04-07 at 04:34:56 UT +/- 0.01 min  [1]
 Object Designation        : (50661) 2000 EN95
 Star Designation          : GDR3 4101478503926401408
 Star Coordinates (ICRF)   : RA = 18 59 14.2705, DE = -14 22 09.071  [2]
 Star Magnitudes           : G = 13.35 mag, RP = 12.41 mag, BP = 14.27 mag
 Object Magnitude          : V = 19.38 mag
 Estimated Magnitude Drop  : 6.0 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 17.8 km/s
 Object Mean Diameter      : 4.8 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.6083 arcs/min @ PA = 66 deg
 Horizontal Parallax       : 3.6300 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 76° (sunlit = 99%), Sun = 93°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.26 path-width (1-sig)
 RUWE and duplicate source : 1.07 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#52
 Note                      : FP:true

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


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