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Stellar Occultation by (188328) 2003 NV8 on 2025-09-20 (20:57:59 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] : 6d899720-ddb8-11f0-547e-61de66f43b79 [observed]

 Occultation Date + Time   : 2025-09-20 at 20:57:59 UT +/- 0.01 min  [1]
 Object Designation        : (188328) 2003 NV8
 Star Designation          : GDR3 2879318832263620224
 Star Coordinates (ICRF)   : RA = 23 39 53.1505, DE = +35 53 14.592  [2]
 Star Magnitudes           : G = 12.65 mag, RP = 12.2 mag, BP = 12.93 mag
 Object Magnitude          : V = 17.48 mag
 Estimated Magnitude Drop  : 4.9 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 7.3 km/s
 Object Mean Diameter      : 5.1 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.4300 arcs/min @ PA = 261 deg
 Horizontal Parallax       : 6.3050 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 138° (sunlit = 1%), Sun = 143°
 Cross-track uncertainty   : 2.7 mas = 2 km = 0.54 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#44
 Note                      : FP:true

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


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