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] : 867922fe-ff84-4072-8163-07233e93056b [observed]
Occultation Date + Time : 2023-11-06 at 20:51:13 UT +/- 0.12 min [1]
Object Designation : (147779) 2005 QK107
Orbit Class : MBA
Star Designation : GDR3 3431539441985898112
Star Coordinates (ICRF) : RA = 05 55 53.9485, DE = +28 34 23.099 [2]
Star Magnitudes : G = 12.03 mag, RP = 11.08 mag, BP = 12.95 mag
Object Magnitude : V = 20.25 mag
Estimated Magnitude Drop : 8.2 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 4 km (src: astorb)
Speed of the shadow : 7.3 km/s
Elongation to Moon & Sun : 61° (sunlit = 36%), Sun = 135°
Cross-track uncertainty : 5.0 mas = 9 km = 2.51 path-width (1-sig)
RUWE and duplicate source : 1.18 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#29
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0