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Stellar Occultation by (29426) 1997 CH28 on 2024-11-16 (17:15:34 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] : a6f812a0-ddb5-11f0-547e-6c3b9d7d19af [observed]

 Occultation Date + Time   : 2024-11-16 at 17:15:34 UT +/- 0.01 min  [1]
 Object Designation        : (29426) 1997 CH28
 Star Designation          : GDR3 0183392771376459264
 Star Coordinates (ICRF)   : RA = 05 33 01.5749, DE = +36 02 17.758  [2]
 Star Magnitudes           : G = 12.83 mag, RP = 11.95 mag, BP = 13.65 mag
 Object Magnitude          : V = 16.97 mag
 Estimated Magnitude Drop  : 4.2 mag
 Estimated Max. Duration   : 1.3 sec
 Speed of the shadow       : 7.2 km/s
 Object Mean Diameter      : 9.5 km  (src: astorb) => apparent = 7 mas
 Apparent Motion           : 0.3283 arcs/min @ PA = 276 deg
 Horizontal Parallax       : 4.8220 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 20° (sunlit = 99%), Sun = 148°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.04 path-width (1-sig)
 RUWE and duplicate source : 1.25 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#54
 Note                      : FP:true

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


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