2024-10-01 / J225818.40+143213.3 / (414669) 2009 WQ69
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Zdenek Sikac
O-
VID
T150
CZ
NTP
17:51:00
17:55:00
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction 7bbe6620-ddb5-11f0-547e-ba8ebfefa091 for map and profile fit
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Event Details
Occultation UUID [and DB] : 7bbe6620-ddb5-11f0-547e-ba8ebfefa091 [observed]
Occultation Date + Time : 2024-10-01 at 17:54:26 UT +/- 0.07 min [1]
Object Designation : (414669) 2009 WQ69
Orbit Class : MBA
Star Designation : GDR3 2816298536609025280
Star Coordinates (ICRF) : RA = 22 58 18.4253, DE = +14 32 13.255 [2]
Star Magnitudes : G = 12.83 mag, RP = 16.81 mag, BP = 18.67 mag
Object Magnitude : V = 19.46 mag
Estimated Magnitude Drop : 6.6 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.1 km (src: astorb)
Speed of the shadow : 8.0 km/s
Elongation to Moon & Sun : 159° (sunlit = 1%), Sun = 154°
Cross-track uncertainty : 20.7 mas = 21 km = 10.39 path-width (1-sig)
RUWE and duplicate source : 4.92 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#33
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)
