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Stellar Occultation by (8867) Tubbiolo on 2025-12-26 (01:55:10 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] : 913382f0-d996-11f1-43f3-32481f0b7dfb [observed]

 Occultation Date + Time   : 2025-12-26 at 01:55:10 UT +/- 0.01 min  [1]
 Object Designation        : (8867) Tubbiolo
 Star Designation          : GDR3 0665842530723156352
 Star Coordinates (ICRF)   : RA = 08 32 08.1534, DE = +22 18 01.196  [2]
 Star Magnitudes           : G = 13.43 mag, RP = 12.93 mag, BP = 13.76 mag
 Object Magnitude          : V = 18.13 mag
 Estimated Magnitude Drop  : 4.7 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 8.3 km/s
 Object Mean Diameter      : 5.8 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.3633 arcs/min @ PA = 290 deg
 Horizontal Parallax       : 4.6400 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 141° (sunlit = 32%), Sun = 150°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.17 path-width (1-sig)
 RUWE and duplicate source : 1.08 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL64
 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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