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Stellar Occultation by (62686) 2000 TD20 on 2023-12-30 (18:57:45 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] : 529da400-ddb4-11f0-547e-0420d7f9bfa0 [observed]

 Occultation Date + Time   : 2023-12-30 at 18:57:45 UT +/- 0.0 min  [1]
 Object Designation        : (62686) 2000 TD20
 Star Designation          : GDR3 0872743474877787648
 Star Coordinates (ICRF)   : RA = 07 27 27.2779, DE = +27 07 58.789  [2]
 Star Magnitudes           : G = 12.52 mag, RP = 11.77 mag, BP = 13.15 mag
 Object Magnitude          : V = 17.07 mag
 Estimated Magnitude Drop  : 4.6 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 10.9 km/s
 Object Mean Diameter      : 5.8 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.6133 arcs/min @ PA = 298 deg
 Horizontal Parallax       : 5.9670 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 32° (sunlit = 87%), Sun = 168°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 1.23 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#55
 Note                      : FP:true

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


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