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Stellar Occultation by (123857) 2001 CB43 on 2023-08-13 (23:32:02 UT)

Stellar Occultation by (123857) 2001 CB43 on 2023-08-13 (23:32:02 UT)https://astro.kretlow.de/cora/occultations/e78ec881-7c7e-4d78-9f27-050451e56f92

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] : e78ec881-7c7e-4d78-9f27-050451e56f92 [observed]

 Occultation Date + Time   : 2023-08-13 at 23:32:02 UT +/- 0.05 min  [1]
 Object Designation        : (123857) 2001 CB43
 Star Designation          : GDR3 6753878575957446016
 Star Coordinates (ICRF)   : RA = 20 01 04.4658, DE = -27 32 20.969  [2]
 Star Magnitudes           : G = 12.47 mag, RP = 11.72 mag, BP = 13.09 mag
 Object Magnitude          : V = 19.55 mag
 Estimated Magnitude Drop  : 7.1 mag
 Estimated Max. Duration   : 0.3 sec
 Object Mean Diameter      : 4.0 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 12.0 km/s
 Elongation to Moon & Sun  : 177° (sunlit = 5%), Sun = 155°
 Cross-track uncertainty   : 2.3 mas = 3 km = 0.96 path-width (1-sig)
 RUWE and duplicate source : 1.08 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#39

 
 [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 (123857) 2001 CB43 on 2023-08-13
Star = 12.47 G, Drop = 7.08 mag, Dur = 0.33 sec
RA = 20 01 04.4658, DE = -27 32 20.969 (t0)
Unavailable
100 km



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