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Stellar Occultation by (189004) Capys on 2026-09-23 (02:26:28 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] : 4b6030f0-d9b1-11f1-43f3-abcaf5ddbfee [observed]

 Occultation Date + Time   : 2026-09-23 at 02:26:28 UT +/- 0.16 min  [1]
 Object Designation        : (189004) Capys
 Star Designation          : GDR3 0183350337100020608
 Star Coordinates (ICRF)   : RA = 05 28 49.6531, DE = +35 49 33.415  [2]
 Star Magnitudes           : G = 11.09 mag, RP = 10.32 mag, BP = 11.73 mag
 Object Magnitude          : V = 21.06 mag
 Estimated Magnitude Drop  : 10.0 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 12.8 km/s
 Object Mean Diameter      : 6.5 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.2300 arcs/min @ PA = 44 deg
 Horizontal Parallax       : 1.9060 arcs
 Dynamical Class           : JTRO
 Elongation to Moon & Sun  : 126° (sunlit = 87%), Sun = 96°
 Cross-track uncertainty   : 6.0 mas = 20 km = 3.09 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL32
 Note                      : FP:true

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


More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
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