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Stellar Occultation by (150) Nuwa on 2026-04-30 (20:02:02 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] : c4a32de0-33bd-11f1-6999-494bef8abdb4 [asteroids]

 Occultation Date + Time   : 2026-04-30 at 20:02:02 UT +/- 0.0 min  [1]
 Object Designation        : (150) Nuwa
 Star Designation          : GDR3 3375966069867918336
 Star Coordinates (ICRF)   : RA = 06 20 08.4558, DE = +21 27 31.830  [2]
 Star Magnitudes           : G = 14.94 mag, RP = 14.31 mag, BP = 15.38 mag
 Object Magnitude          : V = 14.61 mag
 Estimated Magnitude Drop  : 0.6 mag
 Estimated Max. Duration   : 4.5 sec
 Speed of the shadow       : 33.4 km/s
 Object Mean Diameter      : 151.1 km  (src: astorb) => apparent = 59 mas
 Apparent Motion           : 0.7800 arcs/min @ PA = 91 deg
 Horizontal Parallax       : 2.4850 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 116° (sunlit = 99%), Sun = 54°
 Cross-track uncertainty   : 0.8 mas = 2 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.67 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#130
 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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