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Stellar Occultation by (14456) 1993 FK20 on 2024-09-21 (22:16:41 UT)

Stellar Occultation by (14456) 1993 FK20 on 2024-09-21 (22:16:41 UT)https://astro.kretlow.de/cora/occultations/987d3180-c356-11ef-5276-dfae7ff71f1c

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] : 987d3180-c356-11ef-5276-dfae7ff71f1c [observed]

 Occultation Date + Time   : 2024-09-21 at 22:16:41 UT +/- 0.01 min  [1]
 Object Designation        : (14456) 1993 FK20
 Star Designation          : GDR3 2743610510092689408
 Star Coordinates (ICRF)   : RA = 23 50 23.7623, DE = +04 38 34.176  [2]
 Star Magnitudes           : G = 13.62 mag, RP = 12.85 mag, BP = 14.25 mag
 Object Magnitude          : V = 17.54 mag
 Estimated Magnitude Drop  : 4.0 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 6.2 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 13.2 km/s
 Elongation to Moon & Sun  : 53° (sunlit = 80%), Sun = 175°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.07 path-width (1-sig)
 RUWE and duplicate source : 0.97 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#50

 
 [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 (14456) 1993 FK20 on 2024-09-21
Star = 13.62 G, Drop = 3.95 mag, Dur = 0.47 sec
RA = 23 50 23.7623, DE = +04 38 34.176 (t0)
+−
↦km
Unavailable
100 km
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Aladin Sky Atlas
23 50 23.762 +04 38 34.18
FoV: 29.96'
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