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Stellar Occultation by (116352) 2003 YZ90 on 2023-09-20 (19:16:18 UT)

Stellar Occultation by (116352) 2003 YZ90 on 2023-09-20 (19:16:18 UT)https://astro.kretlow.de/cora/occultations/8e3658d1-4781-4c50-8e42-ec8373bc4db5

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] : 8e3658d1-4781-4c50-8e42-ec8373bc4db5 [observed]

 Occultation Date + Time   : 2023-09-20 at 19:16:18 UT +/- 0.14 min  [1]
 Object Designation        : (116352) 2003 YZ90
 Star Designation          : GDR3 4197996628216479360
 Star Coordinates (ICRF)   : RA = 19 11 47.6314, DE = -12 40 32.887  [2]
 Star Magnitudes           : G = 8.33 mag, RP = 7.58 mag, BP = 8.94 mag
 Object Magnitude          : V = 21.18 mag
 Estimated Magnitude Drop  : 12.9 mag
 Estimated Max. Duration   : 0.7 sec
 Object Mean Diameter      : 3.5 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 5.2 km/s
 Elongation to Moon & Sun  : 47° (sunlit = 29%), Sun = 110°
 Cross-track uncertainty   : 3.3 mas = 7 km = 2.20 path-width (1-sig)
 RUWE and duplicate source : 0.91 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#36

 
 [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 (116352) 2003 YZ90 on 2023-09-20
Star = 8.33 G, Drop = 12.85 mag, Dur = 0.68 sec
RA = 19 11 47.6314, DE = -12 40 32.887 (t0)
+−
↦km
Unavailable
100 km
CORA | LeaFlet| | OSM | Stamen



Aladin Sky Atlas
19 11 47.631 -12 40 32.89
FoV: 29.96'
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