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Stellar Occultation by (3139) Shantou on 2024-10-23 (19:48:47 UT)

Stellar Occultation by (3139) Shantou on 2024-10-23 (19:48:47 UT)https://astro.kretlow.de/cora/occultations/21d52590-c358-11ef-5276-e8c37f1ab086

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] : 21d52590-c358-11ef-5276-e8c37f1ab086 [observed]

 Occultation Date + Time   : 2024-10-23 at 19:48:47 UT +/- 0.0 min  [1]
 Object Designation        : (3139) Shantou
 Star Designation          : GDR3 4251626063856770176
 Star Coordinates (ICRF)   : RA = 18 46 56.7080, DE = -08 18 21.592  [2]
 Star Magnitudes           : G = 13.0 mag, RP = 12.09 mag, BP = 13.86 mag
 Object Magnitude          : V = 16.96 mag
 Estimated Magnitude Drop  : 4.0 mag
 Estimated Max. Duration   : 1.7 sec
 Object Mean Diameter      : 41.7 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 25.1 km/s
 Elongation to Moon & Sun  : 157° (sunlit = 55%), Sun = 72°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 0.82 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#72

 
 [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 (3139) Shantou on 2024-10-23
Star = 13.0 G, Drop = 3.99 mag, Dur = 1.66 sec
RA = 18 46 56.7080, DE = -08 18 21.592 (t0)
+−
↦km
Unavailable
100 km
CORA | LeaFlet| | OSM | Stamen



Aladin Sky Atlas
18 46 56.708 -08 18 21.59
FoV: 29.96'
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