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Stellar Occultation by (244495) 2002 TB76 on 2025-09-23 (19:57:56 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] : 6f2a9cf0-ddb8-11f0-547e-55b5f5ff0466 [observed]

 Occultation Date + Time   : 2025-09-23 at 19:57:56 UT +/- 4.35 min  [1]
 Object Designation        : (244495) 2002 TB76
 Star Designation          : GDR3 6808023240088869248
 Star Coordinates (ICRF)   : RA = 21 07 10.8664, DE = -21 43 03.061  [2]
 Star Magnitudes           : G = 12.3 mag, RP = 11.8 mag, BP = 12.62 mag
 Object Magnitude          : V = 19.48 mag
 Estimated Magnitude Drop  : 7.2 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 4.9 km/s
 Object Mean Diameter      : 2.1 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.2950 arcs/min @ PA = 359 deg
 Horizontal Parallax       : 6.3490 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 109° (sunlit = 4%), Sun = 132°
 Cross-track uncertainty   : 11.3 mas = 11 km = 5.41 path-width (1-sig)
 RUWE and duplicate source : 1.49 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL34
 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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