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Stellar Occultation by (124039) 2001 FE135 on 2024-07-26 (21:40:07 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] : 13229d20-ddb5-11f0-547e-30a4ffc7afe2 [observed]

 Occultation Date + Time   : 2024-07-26 at 21:40:07 UT +/- 0.01 min  [1]
 Object Designation        : (124039) 2001 FE135
 Star Designation          : GDR3 4046107893007893248
 Star Coordinates (ICRF)   : RA = 18 27 27.7438, DE = -31 26 13.817  [2]
 Star Magnitudes           : G = 11.16 mag, RP = 10.18 mag, BP = 12.17 mag
 Object Magnitude          : V = 18.66 mag
 Estimated Magnitude Drop  : 7.5 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 11.7 km/s
 Object Mean Diameter      : 5.3 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.4650 arcs/min @ PA = 306 deg
 Horizontal Parallax       : 4.2230 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 102° (sunlit = 64%), Sun = 150°
 Cross-track uncertainty   : 1.7 mas = 2 km = 0.48 path-width (1-sig)
 RUWE and duplicate source : 0.76 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL48
 Note                      : FP:true

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


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