2024-07-08 / TYC 5166-00457-1 / (542968) 2013 QY22
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Jordi Marco
O-
CCD
M235
ES
NTP
21:55:50
21:58:02
2
show Carsten Ziolek
O-
VID
M356
CH
GPS
21:54:53
21:55:53
3
show Zdenek Sikac
O-
VID
T150
CZ
NTP
21:53:01
21:57:01
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 3 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction f532bc00-ddb4-11f0-547e-eda57f3d11ec for map and profile fit
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Event Details
Occultation UUID [and DB] : f532bc00-ddb4-11f0-547e-eda57f3d11ec [observed]
Occultation Date + Time : 2024-07-08 at 21:55:31 UT +/- 0.09 min [1]
Object Designation : (542968) 2013 QY22
Orbit Class : MBA
Star Designation : GDR3 4222661560230535424
Star Coordinates (ICRF) : RA = 20 15 34.3291, DE = -02 47 37.555 [2]
Star Magnitudes : G = 11.38 mag, RP = 10.8 mag, BP = 11.8 mag
Object Magnitude : V = 19.37 mag
Estimated Magnitude Drop : 8.0 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.9 km (src: astorb)
Speed of the shadow : 9.6 km/s
Elongation to Moon & Sun : 154° (sunlit = 9%), Sun = 156°
Cross-track uncertainty : 23.3 mas = 29 km = 10.20 path-width (1-sig)
RUWE and duplicate source : 0.75 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#56
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)
