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Stellar Occultation by (27915) Nancywright on 2025-09-25 (01:45:55 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] : 7525fc30-ddb8-11f0-547e-57327b7b20b5 [observed]

 Occultation Date + Time   : 2025-09-25 at 01:45:55 UT +/- 0.0 min  [1]
 Object Designation        : (27915) Nancywright
 Star Designation          : GDR3 3386216434519244928
 Star Coordinates (ICRF)   : RA = 06 43 39.3237, DE = +27 45 35.971  [2]
 Star Magnitudes           : G = 13.7 mag, RP = 13.27 mag, BP = 13.96 mag
 Object Magnitude          : V = 19.11 mag
 Estimated Magnitude Drop  : 5.4 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 21.9 km/s
 Object Mean Diameter      : 6.0 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.6833 arcs/min @ PA = 88 deg
 Horizontal Parallax       : 3.3060 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 119° (sunlit = 10%), Sun = 83°
 Cross-track uncertainty   : 0.2 mas = 0 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 1.13 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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