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Stellar Occultation by (4176) Sudek on 2025-02-04 (22:32:30 UT)

Stellar Occultation by (4176) Sudek on 2025-02-04 (22:32:30 UT)https://astro.kretlow.de/cora/occultations/9bae8220-89ac-11ef-78cd-bbda5cee59aa

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] : 9bae8220-89ac-11ef-78cd-bbda5cee59aa [asteroids]

 Occultation Date + Time   : 2025-02-04 at 22:32:30 UT +/- 0.0 min  [1]
 Object Designation        : (4176) Sudek
 Star Designation          : GDR3 0674534788615498112
 Star Coordinates (ICRF)   : RA = 07 47 04.2577, DE = +21 44 39.446  [2]
 Star Magnitudes           : G = 10.3 mag, RP = 9.62 mag, BP = 10.83 mag
 Object Magnitude          : V = 16.02 mag
 Estimated Magnitude Drop  : 5.7 mag
 Estimated Max. Duration   : 3.3 sec
 Object Mean Diameter      : 30.0 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 9.0 km/s
 Elongation to Moon & Sun  : 74° (sunlit = 46%), Sun = 158°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.84 mas, dup.src = 1  (0:false, 1:true)

 Ephemeris Reference       : JPL#55

 
 [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
(If error 404: link not valid which means no data available)


Interactive map
Occ by (4176) Sudek on 2025-02-04
Star = 10.3 G, Drop = 5.73 mag, Dur = 3.33 sec
RA = 07 47 04.2577, DE = +21 44 39.446 (t0)
Unavailable
100 km



Aladin Sky Atlas
07 47 4.258 +21 44 39.45
FoV: 29.96'
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