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Stellar Occultation by (19693) 1999 RU230 on 2023-06-19 (21:17:05 UT)

Stellar Occultation by (19693) 1999 RU230 on 2023-06-19 (21:17:05 UT)https://astro.kretlow.de/cora/occultations/2b778c40-c336-11ef-5276-9781df7fed1e

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] : 2b778c40-c336-11ef-5276-9781df7fed1e [observed]

 Occultation Date + Time   : 2023-06-19 at 21:17:05 UT +/- 0.0 min  [1]
 Object Designation        : (19693) 1999 RU230
 Star Designation          : GDR3 3902090664452373888
 Star Coordinates (ICRF)   : RA = 12 20 09.7462, DE = +07 56 07.589  [2]
 Star Magnitudes           : G = 12.57 mag, RP = 11.98 mag, BP = 12.99 mag
 Object Magnitude          : V = 18.81 mag
 Estimated Magnitude Drop  : 6.3 mag
 Estimated Max. Duration   : 0.7 sec
 Object Mean Diameter      : 9.1 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 14.0 km/s
 Elongation to Moon & Sun  : 73° (sunlit = 3%), Sun = 93°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.07 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#61

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


More Data and Informations
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(If error 404: link not valid which means no data available)


Interactive map
Occ by (19693) 1999 RU230 on 2023-06-19
Star = 12.57 G, Drop = 6.25 mag, Dur = 0.65 sec
RA = 12 20 09.7462, DE = +07 56 07.589 (t0)
+−
↦km
Unavailable
100 km
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Aladin Sky Atlas
12 20 9.746 +07 56 7.59
FoV: 29.96'
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