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Stellar Occultation by (26103) 1990 SC3 on 2024-09-12 (23:34:49 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] : f18948b0-c354-11ef-5276-cb52adbbccd9 [observed]

 Occultation Date + Time   : 2024-09-12 at 23:34:49 UT +/- 0.02 min  [1]
 Object Designation        : (26103) 1990 SC3
 Star Designation          : GDR3 2533090420335805312
 Star Coordinates (ICRF)   : RA = 01 03 09.8858, DE = -01 09 30.187  [2]
 Star Magnitudes           : G = 13.69 mag, RP = 12.75 mag, BP = 13.65 mag
 Object Magnitude          : V = 17.64 mag
 Estimated Magnitude Drop  : 4.0 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 3 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 6.7 km/s
 Elongation to Moon & Sun  : 92° (sunlit = 68%), Sun = 156°
 Cross-track uncertainty   : 6.7 mas = 5 km = 1.64 path-width (1-sig)
 RUWE and duplicate source : 1.09 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#45

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


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