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Stellar Occultation by (27767) 1991 TP on 2024-09-23 (01:32:44 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] : 6cf99380-ddb5-11f0-547e-d65df63b0504 [observed]

 Occultation Date + Time   : 2024-09-23 at 01:32:44 UT +/- 0.0 min  [1]
 Object Designation        : (27767) 1991 TP
 Star Designation          : GDR3 3242085303523275136
 Star Coordinates (ICRF)   : RA = 05 15 57.7663, DE = +07 48 04.667  [2]
 Star Magnitudes           : G = 11.77 mag, RP = 11.39 mag, BP = 11.99 mag
 Object Magnitude          : V = 19.09 mag
 Estimated Magnitude Drop  : 7.3 mag
 Estimated Max. Duration   : 0.6 sec
 Speed of the shadow       : 11.3 km/s
 Object Mean Diameter      : 7.2 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.3300 arcs/min @ PA = 126 deg
 Horizontal Parallax       : 3.1000 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 22° (sunlit = 69%), Sun = 101°
 Cross-track uncertainty   : 0.1 mas = 0 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.03 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL55
 Note                      : FP:true

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


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