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Stellar Occultation by (5461) Autumn on 2023-08-16 (20:26:51 UT)

Stellar Occultation by (5461) Autumn on 2023-08-16 (20:26:51 UT)https://astro.kretlow.de/cora/occultations/2a429082-9869-4a08-abf6-e22889dde173

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] : 2a429082-9869-4a08-abf6-e22889dde173 [observed]

 Occultation Date + Time   : 2023-08-16 at 20:26:51 UT +/- 0.18 min  [1]
 Object Designation        : (5461) Autumn
 Star Designation          : GDR3 4118135761489592448
 Star Coordinates (ICRF)   : RA = 17 41 19.6359, DE = -20 59 20.026  [2]
 Star Magnitudes           : G = 14.92 mag, RP = 13.71 mag, BP = 16.47 mag
 Object Magnitude          : V = 16.62 mag
 Estimated Magnitude Drop  : 1.9 mag
 Estimated Max. Duration   : 2.6 sec
 Object Mean Diameter      : 14.0 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 5.4 km/s
 Elongation to Moon & Sun  : 117° (sunlit = 0%), Sun = 122°
 Cross-track uncertainty   : 4.0 mas = 5 km = 0.42 path-width (1-sig)
 RUWE and duplicate source : 0.9 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#57

 
 [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 (5461) Autumn on 2023-08-16
Star = 14.92 G, Drop = 1.9 mag, Dur = 2.57 sec
RA = 17 41 19.6359, DE = -20 59 20.026 (t0)
+−
↦km
Unavailable
100 km
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Aladin Sky Atlas
17 41 19.636 -20 59 20.03
FoV: 29.96'
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