2023-09-06 / UCAC4 358-145856 / (19516) 1998 QF80
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Stefan Meister
O-
VID
T360
CH
GPS
21:33:32
21:34:02
2
show Zdenek Moravec, Bohuslav Matouš
O-
CCD
T432
CZ
GPS
21:33:02
21:35:02
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 004a3380-ddb4-11f0-547e-3c1a530fb506 for map and profile fit
Map with groundtrack and observer stations
Reset Map to default
Event Details
Occultation UUID [and DB] : 004a3380-ddb4-11f0-547e-3c1a530fb506 [observed]
Occultation Date + Time : 2023-09-06 at 21:24:46 UT +/- 0.0 min [1]
Object Designation : (19516) 1998 QF80
Orbit Class : MBA
Star Designation : GDR3 4096174459834969344
Star Coordinates (ICRF) : RA = 18 26 12.2205, DE = -18 34 46.308 [2]
Star Magnitudes : G = 13.05 mag, RP = 11.84 mag, BP = 14.56 mag
Object Magnitude : V = 16.32 mag
Estimated Magnitude Drop : 3.3 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 6.8 km (src: astorb)
Speed of the shadow : 9.2 km/s
Elongation to Moon & Sun : 156° (sunlit = 50%), Sun = 112°
Cross-track uncertainty : 1.0 mas = 0 km = 0.12 path-width (1-sig)
RUWE and duplicate source : 1.27 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#57
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)
