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Stellar Occultation by (1844) Susilva on 2004-12-13 (19:38:34 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] : 7906f700-dda4-11f0-547e-71dadb379eb8 [observed]

 Occultation Date + Time   : 2004-12-13 at 19:38:34 UT +/- 0.0 min  [1]
 Object Designation        : (1844) Susilva
 Star Designation          : GDR3 3397681183998432000
 Star Coordinates (ICRF)   : RA = 05 39 51.0601, DE = +18 39 44.256  [2]
 Star Magnitudes           : G = 10.63 mag, RP = 10.11 mag, BP = 10.99 mag
 Object Magnitude          : V = 15.29 mag
 Estimated Magnitude Drop  : 4.7 mag
 Estimated Max. Duration   : 1.5 sec
 Speed of the shadow       : 13.8 km/s
 Object Mean Diameter      : 20.6 km  (src: astorb) => apparent = 14 mas
 Apparent Motion           : 0.5617 arcs/min @ PA = 282 deg
 Horizontal Parallax       : 4.3150 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 156° (sunlit = 5%), Sun = 174°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 0.94 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#81
 Note                      : FP:true

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


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