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Stellar Occultation by (12119) Memamis on 2024-11-29 (19:53:11 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] : b6127f50-ddb5-11f0-547e-e9f9be7d89b3 [observed]

 Occultation Date + Time   : 2024-11-29 at 19:53:11 UT +/- 0.01 min  [1]
 Object Designation        : (12119) Memamis
 Star Designation          : GDR3 0169858229916082432
 Star Coordinates (ICRF)   : RA = 04 09 13.8582, DE = +33 08 56.318  [2]
 Star Magnitudes           : G = 12.93 mag, RP = 12.11 mag, BP = 13.65 mag
 Object Magnitude          : V = 16.81 mag
 Estimated Magnitude Drop  : 3.9 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 8.3 km/s
 Object Mean Diameter      : 4.0 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.6433 arcs/min @ PA = 252 deg
 Horizontal Parallax       : 8.2480 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 163° (sunlit = 2%), Sun = 168°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.14 path-width (1-sig)
 RUWE and duplicate source : 0.82 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL54
 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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