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Stellar Occultation by (165003) 2000 BT49 on 2023-09-27 (18:47:44 UT)

Stellar Occultation by (165003) 2000 BT49 on 2023-09-27 (18:47:44 UT)https://astro.kretlow.de/cora/occultations/53763164-102e-44f8-924d-8dc21105190d

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] : 53763164-102e-44f8-924d-8dc21105190d [observed]

 Occultation Date + Time   : 2023-09-27 at 18:47:44 UT +/- 0.16 min  [1]
 Object Designation        : (165003) 2000 BT49
 Star Designation          : GDR3 6851953471264535296
 Star Coordinates (ICRF)   : RA = 20 00 45.6431, DE = -23 43 24.369  [2]
 Star Magnitudes           : G = 13.1 mag, RP = 12.36 mag, BP = 13.69 mag
 Object Magnitude          : V = 20.02 mag
 Estimated Magnitude Drop  : 6.9 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 3.0 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 5.4 km/s
 Elongation to Moon & Sun  : 44° (sunlit = 96%), Sun = 113°
 Cross-track uncertainty   : 6.3 mas = 9 km = 3.15 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#32

 
 [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 (165003) 2000 BT49 on 2023-09-27
Star = 13.1 G, Drop = 6.92 mag, Dur = 0.55 sec
RA = 20 00 45.6431, DE = -23 43 24.369 (t0)
+−
↦km
Unavailable
100 km
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Aladin Sky Atlas
20 00 45.643 -23 43 24.37
FoV: 29.96'
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