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Stellar Occultation by (10753) van de Velde on 2025-09-18 (03:39:14 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] : 6fe8e3e0-ddb8-11f0-547e-34c3f72f073f [observed]

 Occultation Date + Time   : 2025-09-18 at 03:39:14 UT +/- 0.01 min  [1]
 Object Designation        : (10753) van de Velde
 Star Designation          : GDR3 3429034685777790464
 Star Coordinates (ICRF)   : RA = 05 48 57.1676, DE = +25 22 32.523  [2]
 Star Magnitudes           : G = 12.6 mag, RP = 12.15 mag, BP = 12.89 mag
 Object Magnitude          : V = 19.12 mag
 Estimated Magnitude Drop  : 6.5 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 18.6 km/s
 Object Mean Diameter      : 5.1 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.6533 arcs/min @ PA = 90 deg
 Horizontal Parallax       : 3.7390 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 45° (sunlit = 14%), Sun = 88°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.10 path-width (1-sig)
 RUWE and duplicate source : 0.97 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL55
 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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