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Stellar Occultation by (213491) 2002 GO15 on 2025-04-21 (21:44:01 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] : 803070d0-ddb6-11f0-547e-4f2f9fdff6d8 [observed]

 Occultation Date + Time   : 2025-04-21 at 21:44:01 UT +/- 0.09 min  [1]
 Object Designation        : (213491) 2002 GO15
 Star Designation          : GDR3 0655807116298437632
 Star Coordinates (ICRF)   : RA = 08 14 29.2994, DE = +16 29 10.864  [2]
 Star Magnitudes           : G = 14.85 mag, RP = 14.33 mag, BP = 15.21 mag
 Object Magnitude          : V = 20.32 mag
 Estimated Magnitude Drop  : 5.5 mag
 Estimated Max. Duration   : 0.8 sec
 Speed of the shadow       : 13.0 km/s
 Object Mean Diameter      : 10.0 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.2200 arcs/min @ PA = 93 deg
 Horizontal Parallax       : 1.7980 arcs
 Dynamical Class           : JTRO
 Elongation to Moon & Sun  : 168° (sunlit = 41%), Sun = 90°
 Cross-track uncertainty   : 3.3 mas = 11 km = 1.17 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#41
 Note                      : FP:true

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


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