2023-09-14 / UCAC4 370-151905 / (7617) 1996 VF30
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Jiri Polak
O-
VID
M300
CZ
GPS
19:19:03
19:23:03
2
show Jiri Kubanek
O-
VID
M303
CZ
GPS
19:19:01
19:23:04
3
show Zdenek Moravec
O-
CCD
T432
CZ
GPS
19:19:38
19:21:58
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 3 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction 0a722570-ddb4-11f0-547e-c35b67ef9a85 for map and profile fit
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Event Details
Occultation UUID [and DB] : 0a722570-ddb4-11f0-547e-c35b67ef9a85 [observed]
Occultation Date + Time : 2023-09-14 at 19:25:53 UT +/- 0.01 min [1]
Object Designation : (7617) 1996 VF30
Orbit Class : MBA
Star Designation : GDR3 4100112433783014784
Star Coordinates (ICRF) : RA = 18 48 00.5356, DE = -16 07 32.073 [2]
Star Magnitudes : G = 13.28 mag, RP = 12.37 mag, BP = 13.71 mag
Object Magnitude : V = 18.18 mag
Estimated Magnitude Drop : 4.9 mag
Estimated Max. Duration : 1.0 sec
Object Mean Diameter : 7.0 km (src: astorb)
Speed of the shadow : 7.4 km/s
Elongation to Moon & Sun : 112° (sunlit = 0%), Sun = 110°
Cross-track uncertainty : 1.3 mas = 1 km = 0.28 path-width (1-sig)
RUWE and duplicate source : 2.3 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#59
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
(If error 404: link not valid which means no data available)
