2024-10-22 / UCAC4 508-004295 / (109032) 2001 QK11
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Tim Haymes
O-
VID
M280
GB
GPS
22:13:01
22:16:01
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 8cddca90-ddb5-11f0-547e-558afedeb5da for map and profile fit
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Event Details
Occultation UUID [and DB] : 8cddca90-ddb5-11f0-547e-558afedeb5da [observed]
Occultation Date + Time : 2024-10-22 at 22:13:45 UT +/- 0.06 min [1]
Object Designation : (109032) 2001 QK11
Orbit Class : MBA
Star Designation : GDR3 0025430741877844096
Star Coordinates (ICRF) : RA = 02 41 36.2768, DE = +11 29 04.413 [2]
Star Magnitudes : G = 12.32 mag, RP = 11.49 mag, BP = 13.06 mag
Object Magnitude : V = 18.56 mag
Estimated Magnitude Drop : 6.2 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4.1 km (src: astorb)
Speed of the shadow : 10.7 km/s
Elongation to Moon & Sun : 62° (sunlit = 65%), Sun = 168°
Cross-track uncertainty : 18.3 mas = 24 km = 5.90 path-width (1-sig)
RUWE and duplicate source : 1.27 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#52
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)
