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Stellar Occultation by (457406) 2008 TD124 on 2024-09-27 (22:17:28 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] : 737fa690-ddb5-11f0-547e-0a53f6e95593 [observed]

 Occultation Date + Time   : 2024-09-27 at 22:17:28 UT +/- 0.15 min  [1]
 Object Designation        : (457406) 2008 TD124
 Star Designation          : GDR3 2675490610789944704
 Star Coordinates (ICRF)   : RA = 22 03 29.8961, DE = -03 49 51.558  [2]
 Star Magnitudes           : G = 13.2 mag, RP = 12.62 mag, BP = 13.6 mag
 Object Magnitude          : V = 21.07 mag
 Estimated Magnitude Drop  : 7.9 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 7.1 km/s
 Object Mean Diameter      : 1.60 km  (src: astorb) => apparent = 1 mas
 Apparent Motion           : 0.2983 arcs/min @ PA = 234 deg
 Horizontal Parallax       : 4.4490 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 157° (sunlit = 20%), Sun = 146°
 Cross-track uncertainty   : 28.3 mas = 40 km = 25.36 path-width (1-sig)
 RUWE and duplicate source : 0.91 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#28
 Note                      : FP:true

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


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