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Stellar Occultation by (72504) 2001 DA69 on 2025-12-17 (21:48:31 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] : df00add0-ddb8-11f0-547e-6ef5b6ffa587 [observed]

 Occultation Date + Time   : 2025-12-17 at 21:48:31 UT +/- 0.01 min  [1]
 Object Designation        : (72504) 2001 DA69
 Star Designation          : GDR3 3156184072116716416
 Star Coordinates (ICRF)   : RA = 07 10 09.6769, DE = +09 08 11.070  [2]
 Star Magnitudes           : G = 14.8 mag, RP = 14.39 mag, BP = 15.06 mag
 Object Magnitude          : V = 19.48 mag
 Estimated Magnitude Drop  : 4.7 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 11.9 km/s
 Object Mean Diameter      : 3.9 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4450 arcs/min @ PA = 273 deg
 Horizontal Parallax       : 3.9890 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 132° (sunlit = 4%), Sun = 155°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.16 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL46
 Note                      : FP:true

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


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