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Stellar Occultation by (7400) Lenau on 2024-12-12 (21:13:48 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] : ba301de0-ddb5-11f0-547e-f0c3f47f411c [observed]

 Occultation Date + Time   : 2024-12-12 at 21:13:48 UT +/- 0.0 min  [1]
 Object Designation        : (7400) Lenau
 Star Designation          : GDR3 3362738219132128384
 Star Coordinates (ICRF)   : RA = 07 25 57.6546, DE = +19 32 05.025  [2]
 Star Magnitudes           : G = 13.23 mag, RP = 12.57 mag, BP = 13.73 mag
 Object Magnitude          : V = 18.17 mag
 Estimated Magnitude Drop  : 5.0 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 10.3 km/s
 Object Mean Diameter      : 7.0 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.3933 arcs/min @ PA = 277 deg
 Horizontal Parallax       : 4.0580 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 63° (sunlit = 92%), Sun = 151°
 Cross-track uncertainty   : 0.6 mas = 0 km = 0.13 path-width (1-sig)
 RUWE and duplicate source : 4.03 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL61
 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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