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Stellar Occultation by (657) Gunlod on 2026-03-14 (19:43:59 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] : a9ab1b10-de6d-11f0-4858-e5523e9a7ed4 [asteroids]

 Occultation Date + Time   : 2026-03-14 at 19:43:59 UT +/- 0.0 min  [1]
 Object Designation        : (657) Gunlod
 Star Designation          : GDR3 3376532730672813952
 Star Coordinates (ICRF)   : RA = 06 27 20.5475, DE = +22 49 16.249  [2]
 Star Magnitudes           : G = 13.39 mag, RP = 12.53 mag, BP = 14.09 mag
 Object Magnitude          : V = 15.93 mag
 Estimated Magnitude Drop  : 2.6 mag
 Estimated Max. Duration   : 4.0 sec
 Speed of the shadow       : 10.5 km/s
 Object Mean Diameter      : 42.5 km  (src: astorb) => apparent = 29 mas
 Apparent Motion           : 0.4283 arcs/min @ PA = 111 deg
 Horizontal Parallax       : 4.3230 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 154° (sunlit = 19%), Sun = 102°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 5.72 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#127
 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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