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Stellar Occultation by (43516) 2001 DH12 on 2025-11-22 (20:22:43 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] : c2c9a040-ddb8-11f0-547e-a571631d4e9e [observed]

 Occultation Date + Time   : 2025-11-22 at 20:22:43 UT +/- 0.01 min  [1]
 Object Designation        : (43516) 2001 DH12
 Star Designation          : GDR3 3447091690361986816
 Star Coordinates (ICRF)   : RA = 05 29 10.6236, DE = +30 59 00.822  [2]
 Star Magnitudes           : G = 11.52 mag, RP = 10.9 mag, BP = 11.96 mag
 Object Magnitude          : V = 18.74 mag
 Estimated Magnitude Drop  : 7.2 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 10.2 km/s
 Object Mean Diameter      : 4.3 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.4467 arcs/min @ PA = 277 deg
 Horizontal Parallax       : 4.6590 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 174° (sunlit = 6%), Sun = 156°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.32 path-width (1-sig)
 RUWE and duplicate source : 1.02 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL43
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


More Data and Informations
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