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Stellar Occultation by (7868) Barker on 2024-11-11 (01:44:55 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] : 575c6d80-8aba-11ef-78cd-ce11fadd6628 [asteroids]

 Occultation Date + Time   : 2024-11-11 at 01:44:55 UT +/- 0.0 min  [1]
 Object Designation        : (7868) Barker
 Star Designation          : GDR3 0956248904810424192
 Star Coordinates (ICRF)   : RA = 06 12 22.1231, DE = +38 35 05.934  [2]
 Star Magnitudes           : G = 12.02 mag, RP = 11.1 mag, BP = 12.9 mag
 Object Magnitude          : V = 17.23 mag
 Estimated Magnitude Drop  : 5.2 mag
 Estimated Max. Duration   : 2.5 sec
 Object Mean Diameter      : 19 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 7.9 km/s
 Elongation to Moon & Sun  : 110° (sunlit = 70%), Sun = 135°
 Cross-track uncertainty   : 0.1 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.19 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#54

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


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