2023-09-14 / UCAC4 383-157820 / (204896) Giorgiobocca
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Jiri Polak
O-
VID
M300
CZ
GPS
18:35:37
18:39:37
2
show Jiri Kubanek
O-
VID
M303
CZ
GPS
18:36:00
18:39:00
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction 0a4fa950-ddb4-11f0-547e-6fc4b3f7b5a0 for map and profile fit
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Event Details
Occultation UUID [and DB] : 0a4fa950-ddb4-11f0-547e-6fc4b3f7b5a0 [observed]
Occultation Date + Time : 2023-09-14 at 18:45:30 UT +/- 0.21 min [1]
Object Designation : (204896) Giorgiobocca
Orbit Class : MBA
Star Designation : GDR3 6875864172675666816
Star Coordinates (ICRF) : RA = 20 32 16.5553, DE = -13 27 44.052 [2]
Star Magnitudes : G = 12.89 mag, RP = 12.34 mag, BP = 13.19 mag
Object Magnitude : V = 20.64 mag
Estimated Magnitude Drop : 7.8 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 2.5 km (src: astorb)
Speed of the shadow : 4.2 km/s
Elongation to Moon & Sun : 138° (sunlit = 0%), Sun = 135°
Cross-track uncertainty : 22.1 mas = 35 km = 14.34 path-width (1-sig)
RUWE and duplicate source : 16.15 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#34
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)
