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Stellar Occultation by (109759) 2001 RJ72 on 2023-08-04 (04:20:38 UT)

Stellar Occultation by (109759) 2001 RJ72 on 2023-08-04 (04:20:38 UT)https://astro.kretlow.de/cora/occultations/a095b96b-3fe1-47b5-a385-fb84534479be

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] : a095b96b-3fe1-47b5-a385-fb84534479be [observed]

 Occultation Date + Time   : 2023-08-04 at 04:20:38 UT +/- 0.06 min  [1]
 Object Designation        : (109759) 2001 RJ72
 Star Designation          : GDR3 6897423774628077568
 Star Coordinates (ICRF)   : RA = 21 24 56.2707, DE = -08 42 46.967  [2]
 Star Magnitudes           : G = 10.55 mag, RP = 10.1 mag, BP = 10.83 mag
 Object Magnitude          : V = 18.88 mag
 Estimated Magnitude Drop  : 8.3 mag
 Estimated Max. Duration   : 0.3 sec
 Object Mean Diameter      : 3.7 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 10.8 km/s
 Elongation to Moon & Sun  : 27° (sunlit = 91%), Sun = 169°
 Cross-track uncertainty   : 20.3 mas = 27 km = 7.48 path-width (1-sig)
 RUWE and duplicate source : 0.88 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#28

 
 [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 (109759) 2001 RJ72 on 2023-08-04
Star = 10.55 G, Drop = 8.34 mag, Dur = 0.34 sec
RA = 21 24 56.2707, DE = -08 42 46.967 (t0)
+−
↦km
Unavailable
100 km
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Aladin Sky Atlas
21 24 56.271 -08 42 46.97
FoV: 29.96'
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