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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3 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 11eb3737-74c6-4dcb-a418-e6c87c751f3d [observed]
Occultation Date + Time : 2023-09-14 at 19:25:53 UT +/- 0.06 min [1]
Object Designation : (7617) 1996 VF30
Orbit Class : MBA
Star Designation : GDR3 4100112433783014784
Star Coordinates (ICRF) : RA = 18 48 00.5352, DE = -16 07 32.073 [2]
Star Magnitudes : G = 13.28 mag, RP = 12.37 mag, BP = 13.71 mag
Object Magnitude : V = 18.22 mag
Estimated Magnitude Drop : 5.0 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 7 km (src: astorb)
Speed of the shadow : 7.4 km/s
Elongation to Moon & Sun : 112° (sunlit = 0%), Sun = 110°
Cross-track uncertainty : 1.6 mas = 2 km = 0.35 path-width (1-sig)
RUWE and duplicate source : 2.3 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#50
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0