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Stellar Occultation by (207775) 2007 TZ70 on 2024-10-27 (00:01:27 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] : 9382fe60-ddb5-11f0-547e-da65dbfb0a95 [observed]

 Occultation Date + Time   : 2024-10-27 at 00:01:27 UT +/- 0.08 min  [1]
 Object Designation        : (207775) 2007 TZ70
 Star Designation          : GDR3 3410581513406125056
 Star Coordinates (ICRF)   : RA = 04 36 09.4994, DE = +19 25 51.059  [2]
 Star Magnitudes           : G = 12.02 mag, RP = 11.38 mag, BP = 12.49 mag
 Object Magnitude          : V = 19.72 mag
 Estimated Magnitude Drop  : 7.7 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 7.7 km/s
 Object Mean Diameter      : 2.8 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.3417 arcs/min @ PA = 296 deg
 Horizontal Parallax       : 4.7370 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 84° (sunlit = 25%), Sun = 144°
 Cross-track uncertainty   : 21.7 mas = 29 km = 10.43 path-width (1-sig)
 RUWE and duplicate source : 1.33 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL30
 Note                      : FP:true

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


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