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Stellar Occultation by (7102) Neilbone on 2023-09-07 (20:57:22 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] : 0319a730-ddb4-11f0-547e-b0d5ef75c408 [observed]

 Occultation Date + Time   : 2023-09-07 at 20:57:22 UT +/- 0.01 min  [1]
 Object Designation        : (7102) Neilbone
 Star Designation          : GDR3 6915103028251785728
 Star Coordinates (ICRF)   : RA = 20 45 54.3467, DE = -03 29 33.886  [2]
 Star Magnitudes           : G = 10.97 mag, RP = 10.28 mag, BP = 11.48 mag
 Object Magnitude          : V = 15.9 mag
 Estimated Magnitude Drop  : 5.0 mag
 Estimated Max. Duration   : 2.1 sec
 Speed of the shadow       : 5.9 km/s
 Object Mean Diameter      : 12.4 km  (src: astorb) => apparent = 11 mas
 Apparent Motion           : 0.3100 arcs/min @ PA = 282 deg
 Horizontal Parallax       : 5.6290 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 130° (sunlit = 40%), Sun = 145°
 Cross-track uncertainty   : 1.7 mas = 1 km = 0.16 path-width (1-sig)
 RUWE and duplicate source : 0.94 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL69
 Note                      : FP:true

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


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