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Stellar Occultation by (103082) 1999 XO159 on 2023-08-19 (20:31:04 UT)

Stellar Occultation by (103082) 1999 XO159 on 2023-08-19 (20:31:04 UT)https://astro.kretlow.de/cora/occultations/68e01436-ce93-44f9-9d00-b78209ed0070

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] : 68e01436-ce93-44f9-9d00-b78209ed0070 [observed]

 Occultation Date + Time   : 2023-08-19 at 20:31:04 UT +/- 0.04 min  [1]
 Object Designation        : (103082) 1999 XO159
 Star Designation          : GDR3 2726923119037827584
 Star Coordinates (ICRF)   : RA = 21 56 42.3197, DE = +11 49 28.965  [2]
 Star Magnitudes           : G = 11.0 mag, RP = 10.29 mag, BP = 11.56 mag
 Object Magnitude          : V = 18.05 mag
 Estimated Magnitude Drop  : 7.0 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 4.0 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 9.7 km/s
 Elongation to Moon & Sun  : 143° (sunlit = 11%), Sun = 156°
 Cross-track uncertainty   : 9.3 mas = 9 km = 2.44 path-width (1-sig)
 RUWE and duplicate source : 1.23 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#37

 
 [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 (103082) 1999 XO159 on 2023-08-19
Star = 11.0 G, Drop = 7.04 mag, Dur = 0.41 sec
RA = 21 56 42.3197, DE = +11 49 28.965 (t0)
Unavailable
100 km



Aladin Sky Atlas
21 56 42.320 +11 49 28.96
FoV: 29.96'
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