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Stellar Occultation by (57590) 2001 TJ76 on 2023-09-07 (21:21:45 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] : 060b48e0-ddb4-11f0-547e-8702ebf7f40b [observed]

 Occultation Date + Time   : 2023-09-07 at 21:21:45 UT +/- 0.01 min  [1]
 Object Designation        : (57590) 2001 TJ76
 Star Designation          : GDR3 2608152567335200384
 Star Coordinates (ICRF)   : RA = 22 46 37.8671, DE = -10 38 18.228  [2]
 Star Magnitudes           : G = 14.07 mag, RP = 13.52 mag, BP = 14.47 mag
 Object Magnitude          : V = 19.42 mag
 Estimated Magnitude Drop  : 5.4 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 14.6 km/s
 Object Mean Diameter      : 4.5 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4733 arcs/min @ PA = 247 deg
 Horizontal Parallax       : 3.4540 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 107° (sunlit = 40%), Sun = 173°
 Cross-track uncertainty   : 1.3 mas = 2 km = 0.53 path-width (1-sig)
 RUWE and duplicate source : 0.9 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL44
 Note                      : FP:true

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


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