2025-11-22 / UCAC4 674-033948 / (196553) 2003 QO7
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Jiri Polak
O-
VID
M300
CZ
NTP
16:49:54
::
::
16:53:54
2
show Zdenek Moravec
O-
CCD
T600
CZ
GPS
16:50:48
::
::
16:52:50
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 bffdd610-ddb8-11f0-547e-6281fd6d07f5 for map and profile fit
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Event Details
Occultation UUID [and DB] : bffdd610-ddb8-11f0-547e-6281fd6d07f5 [observed]
Occultation Date + Time : 2025-11-22 at 16:45:29 UT +/- 0.08 min [1]
Object Designation : (196553) 2003 QO7
Orbit Class : MBA
Star Designation : GDR3 0205654201048369024
Star Coordinates (ICRF) : RA = 05 09 38.5781, DE = +44 43 34.725 [2]
Star Magnitudes : G = 12.77 mag, RP = 11.76 mag, BP = 13.82 mag
Object Magnitude : V = 19.56 mag
Estimated Magnitude Drop : 6.8 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.0 km (src: astorb)
Speed of the shadow : 10.8 km/s
Elongation to Moon & Sun : 162° (sunlit = 5%), Sun = 151°
Cross-track uncertainty : 26.3 mas = 35 km = 12.00 path-width (1-sig)
RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#27
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)
