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Stellar Occultation by (185505) 2007 TU251 on 2025-11-27 (22:21:18 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] : c7b00d10-ddb8-11f0-547e-fb221bdfb3c7 [observed]

 Occultation Date + Time   : 2025-11-27 at 22:21:18 UT +/- 0.06 min  [1]
 Object Designation        : (185505) 2007 TU251
 Star Designation          : GDR3 3439525160575858432
 Star Coordinates (ICRF)   : RA = 06 29 14.5212, DE = +33 23 31.829  [2]
 Star Magnitudes           : G = 10.72 mag, RP = 10.2 mag, BP = 11.07 mag
 Object Magnitude          : V = 20.53 mag
 Estimated Magnitude Drop  : 9.8 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 10.6 km/s
 Object Mean Diameter      : 2.3 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4217 arcs/min @ PA = 276 deg
 Horizontal Parallax       : 4.2120 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 124° (sunlit = 46%), Sun = 148°
 Cross-track uncertainty   : 22.7 mas = 34 km = 14.95 path-width (1-sig)
 RUWE and duplicate source : 1.11 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL35
 Note                      : FP:true

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


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