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Stellar Occultation by (8186) 1992 WP3 on 2023-08-11 (22:42:26 UT)

Stellar Occultation by (8186) 1992 WP3 on 2023-08-11 (22:42:26 UT)https://astro.kretlow.de/cora/occultations/ba9d221e-0421-4c1a-85f3-8070398218f5

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] : ba9d221e-0421-4c1a-85f3-8070398218f5 [observed]

 Occultation Date + Time   : 2023-08-11 at 22:42:26 UT +/- 0.03 min  [1]
 Object Designation        : (8186) 1992 WP3
 Star Designation          : GDR3 6904040257649741824
 Star Coordinates (ICRF)   : RA = 20 25 15.5006, DE = -11 46 43.919  [2]
 Star Magnitudes           : G = 12.82 mag, RP = 12.03 mag, BP = 13.49 mag
 Object Magnitude          : V = 16.93 mag
 Estimated Magnitude Drop  : 4.1 mag
 Estimated Max. Duration   : 0.8 sec
 Object Mean Diameter      : 9.6 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.5 km/s
 Elongation to Moon & Sun  : 142° (sunlit = 17%), Sun = 165°
 Cross-track uncertainty   : 6.7 mas = 9 km = 0.98 path-width (1-sig)
 RUWE and duplicate source : 1.13 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#53

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


More Data and Informations
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Interactive map
Occ by (8186) 1992 WP3 on 2023-08-11
Star = 12.82 G, Drop = 4.13 mag, Dur = 0.83 sec
RA = 20 25 15.5006, DE = -11 46 43.919 (t0)
+−
↦km
Unavailable
100 km
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Aladin Sky Atlas
20 25 15.501 -11 46 43.92
FoV: 29.96'
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