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Stellar Occultation by (18519) 1996 VH4 on 2023-12-17 (01:08:57 UT)

Stellar Occultation by (18519) 1996 VH4 on 2023-12-17 (01:08:57 UT)https://astro.kretlow.de/cora/occultations/3a26b60e-6e66-474c-98be-b846c05088de

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] : 3a26b60e-6e66-474c-98be-b846c05088de [observed]

 Occultation Date + Time   : 2023-12-17 at 01:08:57 UT +/- 0.04 min  [1]
 Object Designation        : (18519) 1996 VH4
 Star Designation          : GDR3 3989724971001228416
 Star Coordinates (ICRF)   : RA = 10 51 10.0554, DE = +22 48 23.281  [2]
 Star Magnitudes           : G = 10.85 mag, RP = 10.38 mag, BP = 11.13 mag
 Object Magnitude          : V = 18.09 mag
 Estimated Magnitude Drop  : 7.2 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 6.3 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.9 km/s
 Elongation to Moon & Sun  : 161° (sunlit = 20%), Sun = 109°
 Cross-track uncertainty   : 9.1 mas = 12 km = 2.00 path-width (1-sig)
 RUWE and duplicate source : 54.33 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#41

 
 [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 (18519) 1996 VH4 on 2023-12-17
Star = 10.85 G, Drop = 7.24 mag, Dur = 0.53 sec
RA = 10 51 10.0554, DE = +22 48 23.281 (t0)
+−
↦km
Unavailable
100 km
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