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Stellar Occultation by (56172) 1999 FD7 on 2023-11-13 (18:41:49 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] : 32211dd8-98c2-4801-bd5a-7643a49984b3 [observed]

 Occultation Date + Time   : 2023-11-13 at 18:41:49 UT +/- 0.06 min  [1]
 Object Designation        : (56172) 1999 FD7
 Star Designation          : GDR3 3400379007573753344
 Star Coordinates (ICRF)   : RA = 05 28 56.7254, DE = +17 53 40.461  [2]
 Star Magnitudes           : G = 10.64 mag, RP = 10.27 mag, BP = 10.87 mag
 Object Magnitude          : V = 18.31 mag
 Estimated Magnitude Drop  : 7.7 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 4.3 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 7.5 km/s
 Elongation to Moon & Sun  : 152° (sunlit = 0%), Sun = 148°
 Cross-track uncertainty   : 2.0 mas = 2 km = 0.55 path-width (1-sig)
 RUWE and duplicate source : 2.26 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#41

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


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