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Stellar Occultation by (2621) Goto on 2026-06-17 (01:25:42 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] : b30a6d60-3402-11f1-6999-71914fef500d [asteroids]

 Occultation Date + Time   : 2026-06-17 at 01:25:42 UT +/- 0.01 min  [1]
 Object Designation        : (2621) Goto
 Star Designation          : GDR3 4119713423233500416
 Star Coordinates (ICRF)   : RA = 17 45 18.9747, DE = -20 09 53.776  [2]
 Star Magnitudes           : G = 13.97 mag, RP = 12.69 mag, BP = 15.81 mag
 Object Magnitude          : V = 15.23 mag
 Estimated Magnitude Drop  : 1.6 mag
 Estimated Max. Duration   : 3.4 sec
 Speed of the shadow       : 13.6 km/s
 Object Mean Diameter      : 46.5 km  (src: astorb) => apparent = 31 mas
 Apparent Motion           : 0.5400 arcs/min @ PA = 256 deg
 Horizontal Parallax       : 4.2240 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 152° (sunlit = 6%), Sun = 177°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 0.95 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#71
 Note                      : FP:true

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


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