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Stellar Occultation by (54649) 2000 SE310 on 2024-09-12 (20:50:45 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] : ef9fc830-c354-11ef-5276-efc9fef53a08 [observed]

 Occultation Date + Time   : 2024-09-12 at 20:50:45 UT +/- 0.06 min  [1]
 Object Designation        : (54649) 2000 SE310
 Star Designation          : GDR3 2876307441712180736
 Star Coordinates (ICRF)   : RA = 00 20 44.0299, DE = +35 38 51.980  [2]
 Star Magnitudes           : G = 15.07 mag, RP = 14.55 mag, BP = 15.42 mag
 Object Magnitude          : V = 19.12 mag
 Estimated Magnitude Drop  : 4.1 mag
 Estimated Max. Duration   : 0.9 sec
 Object Mean Diameter      : 13.1 km  (src: astorb)
 Orbital Class             : JTRO
 Speed of the shadow       : 14.1 km/s
 Elongation to Moon & Sun  : 102° (sunlit = 67%), Sun = 139°
 Cross-track uncertainty   : 9.0 mas = 26 km = 2.05 path-width (1-sig)
 RUWE and duplicate source : 1.0 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#29

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


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