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Stellar Occultation by (32) Pomona on 2025-09-03 (02:25:17 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] : 5d850e00-ddb7-11f0-547e-9e7fe9ba0be1 [observed]

 Occultation Date + Time   : 2025-09-03 at 02:25:17 UT +/- 14.86 min  [1]
 Object Designation        : (32) Pomona
 Star Designation          : GDR3 2611016550311798912
 Star Coordinates (ICRF)   : RA = 22 47 38.7841, DE = -07 48 31.945  [2]
 Star Magnitudes           : G = 13.33 mag, RP = 12.7 mag, BP = 13.81 mag
 Object Magnitude          : V = 21.35 mag
 Estimated Magnitude Drop  : 8.0 mag
 Estimated Max. Duration   : 265.4 sec
 Speed of the shadow       : 0.3 km/s
 Object Mean Diameter      : 80.8 km  (src: astorb) => apparent = 10940 mas
 Apparent Motion           : 2.4733 arcs/min @ PA = 68 deg
 Horizontal Parallax       : 863.5800 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 58° (sunlit = 76%), Sun = 179°
 Cross-track uncertainty   : 25700.0 mas = 189 km = 2.35 path-width (1-sig)
 RUWE and duplicate source : 1.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL?
 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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