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Stellar Occultation by (160884) 2001 QT39 on 2024-09-28 (20:06:50 UT)

Stellar Occultation by (160884) 2001 QT39 on 2024-09-28 (20:06:50 UT)https://astro.kretlow.de/cora/occultations/6dc5ad50-c356-11ef-5276-6028fff349ce

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] : 6dc5ad50-c356-11ef-5276-6028fff349ce [observed]

 Occultation Date + Time   : 2024-09-28 at 20:06:50 UT +/- 0.02 min  [1]
 Object Designation        : (160884) 2001 QT39
 Star Designation          : GDR3 6865472585205246464
 Star Coordinates (ICRF)   : RA = 19 50 31.2351, DE = -20 57 43.794  [2]
 Star Magnitudes           : G = 13.5 mag, RP = 12.77 mag, BP = 14.08 mag
 Object Magnitude          : V = 20.68 mag
 Estimated Magnitude Drop  : 7.2 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 3.4 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 5.5 km/s
 Elongation to Moon & Sun  : 152° (sunlit = 14%), Sun = 109°
 Cross-track uncertainty   : 1.0 mas = 2 km = 0.59 path-width (1-sig)
 RUWE and duplicate source : 1.0 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 (160884) 2001 QT39 on 2024-09-28
Star = 13.5 G, Drop = 7.18 mag, Dur = 0.62 sec
RA = 19 50 31.2351, DE = -20 57 43.794 (t0)
Unavailable
100 km



Aladin Sky Atlas
19 50 31.235 -20 57 43.79
FoV: 29.96'
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