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Stellar Occultation by (424968) 2009 BN1 on 2024-11-26 (01:33:52 UT)

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] : aa46c870-ddb5-11f0-547e-5b63dfffc013 [observed]

 Occultation Date + Time   : 2024-11-26 at 01:33:52 UT +/- 0.13 min  [1]
 Object Designation        : (424968) 2009 BN1
 Star Designation          : GDR3 0443928266391885696
 Star Coordinates (ICRF)   : RA = 03 41 22.1685, DE = +52 40 54.257  [2]
 Star Magnitudes           : G = 11.44 mag, RP = 10.86 mag, BP = 11.85 mag
 Object Magnitude          : V = 19.37 mag
 Estimated Magnitude Drop  : 7.9 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 12.2 km/s
 Object Mean Diameter      : 2.7 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.6133 arcs/min @ PA = 227 deg
 Horizontal Parallax       : 5.3520 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 116° (sunlit = 23%), Sun = 148°
 Cross-track uncertainty   : 51.7 mas = 61 km = 22.82 path-width (1-sig)
 RUWE and duplicate source : 1.03 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL24
 Note                      : FP:true

 
 [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
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