UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : ba9d221e-0421-4c1a-85f3-8070398218f5 [observed]
Occultation Date + Time : 2023-08-11 at 22:42:26 UT +/- 0.03 min [1]
Object Designation : (8186) 1992 WP3
Orbit Class : MBA
Star Designation : GDR3 6904040257649741824
Star Coordinates (ICRF) : RA = 20 25 15.5006, DE = -11 46 43.919 [2]
Star Magnitudes : G = 12.82 mag, RP = 12.03 mag, BP = 13.49 mag
Object Magnitude : V = 16.93 mag
Estimated Magnitude Drop : 4.1 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 10 km (src: astorb)
Speed of the shadow : 11.5 km/s
Elongation to Moon & Sun : 142° (sunlit = 17%), Sun = 165°
Cross-track uncertainty : 6.7 mas = 9 km = 0.98 path-width (1-sig)
RUWE and duplicate source : 1.13 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#53
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0