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Stellar Occultation by (39405) Mosigkau on 2023-11-24 (23:11:42 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] : 41fb10b0-ddb4-11f0-547e-e3a4be675363 [observed]

 Occultation Date + Time   : 2023-11-24 at 23:11:42 UT +/- 0.03 min  [1]
 Object Designation        : (39405) Mosigkau
 Star Designation          : GDR3 3367632012246965760
 Star Coordinates (ICRF)   : RA = 07 03 28.6594, DE = +21 34 24.873  [2]
 Star Magnitudes           : G = 13.72 mag, RP = 13.32 mag, BP = 13.96 mag
 Object Magnitude          : V = 20.18 mag
 Estimated Magnitude Drop  : 6.5 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 10.3 km/s
 Object Mean Diameter      : 7.3 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.2217 arcs/min @ PA = 273 deg
 Horizontal Parallax       : 2.3020 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 73° (sunlit = 93%), Sun = 138°
 Cross-track uncertainty   : 1.3 mas = 3 km = 0.49 path-width (1-sig)
 RUWE and duplicate source : 0.96 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#53
 Note                      : FP:true

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


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