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Stellar Occultation by (34814) Muthukumar on 2023-11-10 (18:53:34 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] : 37f72180-ddb4-11f0-547e-5a96f2fa78f3 [observed]

 Occultation Date + Time   : 2023-11-10 at 18:53:34 UT +/- 0.0 min  [1]
 Object Designation        : (34814) Muthukumar
 Star Designation          : GDR3 2784702111479778560
 Star Coordinates (ICRF)   : RA = 01 00 21.2132, DE = +17 13 33.928  [2]
 Star Magnitudes           : G = 6.99 mag, RP = 6.34 mag, BP = 7.48 mag
 Object Magnitude          : V = 18.4 mag
 Estimated Magnitude Drop  : 11.4 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 9.2 km/s
 Object Mean Diameter      : 4.6 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.4300 arcs/min @ PA = 249 deg
 Horizontal Parallax       : 4.9720 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 169° (sunlit = 7%), Sun = 151°
 Cross-track uncertainty   : 1.2 mas = 1 km = 0.33 path-width (1-sig)
 RUWE and duplicate source : 3.2 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL52
 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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