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Stellar Occultation by (5975) Otakemayumi on 2026-03-30 (18:49:52 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] : a72b25f0-de78-11f0-4858-8c7edb9f6c1f [asteroids]

 Occultation Date + Time   : 2026-03-30 at 18:49:52 UT +/- 0.0 min  [1]
 Object Designation        : (5975) Otakemayumi
 Star Designation          : GDR3 0186270090225702272
 Star Coordinates (ICRF)   : RA = 04 57 11.3131, DE = +36 17 27.482  [2]
 Star Magnitudes           : G = 13.62 mag, RP = 12.86 mag, BP = 14.23 mag
 Object Magnitude          : V = 17.27 mag
 Estimated Magnitude Drop  : 3.7 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 30.5 km/s
 Object Mean Diameter      : 11.6 km  (src: astorb) => apparent = 6 mas
 Apparent Motion           : 1.0083 arcs/min @ PA = 94 deg
 Horizontal Parallax       : 3.5200 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 86° (sunlit = 94%), Sun = 68°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 0.93 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#66
 Note                      : FP:true

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


More Data and Informations
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