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Stellar Occultation by (326789) 2003 SA288 on 2024-09-18 (18:32:40 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] : 97c82ed0-c355-11ef-5276-562eba6d6061 [observed]

 Occultation Date + Time   : 2024-09-18 at 18:32:40 UT +/- 0.15 min  [1]
 Object Designation        : (326789) 2003 SA288
 Star Designation          : GDR3 4105832226372783488
 Star Coordinates (ICRF)   : RA = 18 52 18.8165, DE = -11 56 57.281  [2]
 Star Magnitudes           : G = 12.06 mag, RP = 11.14 mag, BP = 12.94 mag
 Object Magnitude          : V = 21.05 mag
 Estimated Magnitude Drop  : 9.0 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 2.8 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 7.4 km/s
 Elongation to Moon & Sun  : 83° (sunlit = 99%), Sun = 106°
 Cross-track uncertainty   : 20.7 mas = 40 km = 14.60 path-width (1-sig)
 RUWE and duplicate source : 0.85 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#31

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


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