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Stellar Occultation by (115385) 2003 SH275 on 2024-06-25 (21:13:45 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] : e0121aa0-ddb4-11f0-547e-7a48bcbb0a63 [observed]

 Occultation Date + Time   : 2024-06-25 at 21:13:45 UT +/- 0.06 min  [1]
 Object Designation        : (115385) 2003 SH275
 Star Designation          : GDR3 4103027440930718464
 Star Coordinates (ICRF)   : RA = 18 36 39.8108, DE = -15 35 10.096  [2]
 Star Magnitudes           : G = 13.1 mag, RP = 11.99 mag, BP = 14.38 mag
 Object Magnitude          : V = 20.28 mag
 Estimated Magnitude Drop  : 7.2 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 14.5 km/s
 Object Mean Diameter      : 3.1 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4683 arcs/min @ PA = 266 deg
 Horizontal Parallax       : 3.4340 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 47° (sunlit = 82%), Sun = 171°
 Cross-track uncertainty   : 21.3 mas = 39 km = 12.76 path-width (1-sig)
 RUWE and duplicate source : 0.87 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#29
 Note                      : FP:true

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


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