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Stellar Occultation by (249266) 2008 SD127 on 2024-11-22 (19:53:00 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] : a855cde0-ddb5-11f0-547e-f820fddb2963 [observed]

 Occultation Date + Time   : 2024-11-22 at 19:53:00 UT +/- 0.1 min  [1]
 Object Designation        : (249266) 2008 SD127
 Star Designation          : GDR3 0074703706209205760
 Star Coordinates (ICRF)   : RA = 02 23 43.8092, DE = +13 28 05.595  [2]
 Star Magnitudes           : G = 12.11 mag, RP = 11.69 mag, BP = 12.37 mag
 Object Magnitude          : V = 19.95 mag
 Estimated Magnitude Drop  : 7.8 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 8.5 km/s
 Object Mean Diameter      : 2.6 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.3517 arcs/min @ PA = 242 deg
 Horizontal Parallax       : 4.4010 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 110° (sunlit = 52%), Sun = 157°
 Cross-track uncertainty   : 22.3 mas = 32 km = 12.43 path-width (1-sig)
 RUWE and duplicate source : 1.23 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL16
 Note                      : FP:true

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


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