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Stellar Occultation by (69925) 1998 TU30 on 2024-08-10 (20:46:07 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] : 35b2ba50-ddb5-11f0-547e-582eff5b1ebc [observed]

 Occultation Date + Time   : 2024-08-10 at 20:46:07 UT +/- 0.01 min  [1]
 Object Designation        : (69925) 1998 TU30
 Star Designation          : GDR3 6727939241233989248
 Star Coordinates (ICRF)   : RA = 18 21 35.6421, DE = -37 39 16.276  [2]
 Star Magnitudes           : G = 11.57 mag, RP = 11.06 mag, BP = 11.91 mag
 Object Magnitude          : V = 18.92 mag
 Estimated Magnitude Drop  : 7.4 mag
 Estimated Max. Duration   : 1.0 sec
 Speed of the shadow       : 7.1 km/s
 Object Mean Diameter      : 7.4 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.2183 arcs/min @ PA = 298 deg
 Horizontal Parallax       : 3.2480 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 66° (sunlit = 33%), Sun = 134°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.08 path-width (1-sig)
 RUWE and duplicate source : 0.92 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#59
 Note                      : FP:true

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


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