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Stellar Occultation by (5760) Mittlefehldt on 2023-05-31 (21:32:33 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] : a61390f0-ddb3-11f0-547e-5ab0d5f20a49 [observed]

 Occultation Date + Time   : 2023-05-31 at 21:32:33 UT +/- 0.0 min  [1]
 Object Designation        : (5760) Mittlefehldt
 Star Designation          : GDR3 4202275721368113408
 Star Coordinates (ICRF)   : RA = 18 53 47.5162, DE = -10 20 04.128  [2]
 Star Magnitudes           : G = 13.47 mag, RP = 12.84 mag, BP = 13.88 mag
 Object Magnitude          : V = 17.44 mag
 Estimated Magnitude Drop  : 4.0 mag
 Estimated Max. Duration   : 1.1 sec
 Speed of the shadow       : 7.3 km/s
 Object Mean Diameter      : 8.1 km  (src: astorb) => apparent = 6 mas
 Apparent Motion           : 0.3233 arcs/min @ PA = 300 deg
 Horizontal Parallax       : 4.7110 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 75° (sunlit = 88%), Sun = 145°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 1.22 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#63
 Note                      : FP:true

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


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