2024-11-10 / UCAC4 593-000981 / (420313) 2011 YQ62
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Stefano Sposetti
O-
VID
M420
CH
GPS
18:54:30
19:00:30
2
show Carsten Ziolek
O-
VID
M356
CH
GPS
18:56:43
18:57:43
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 a410d130-ddb5-11f0-547e-08f66fdf2220 for map and profile fit
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Event Details
Occultation UUID [and DB] : a410d130-ddb5-11f0-547e-08f66fdf2220 [observed]
Occultation Date + Time : 2024-11-10 at 18:58:32 UT +/- 0.18 min [1]
Object Designation : (420313) 2011 YQ62
Orbit Class : JTRO
Star Designation : GDR3 2857282282778699648
Star Coordinates (ICRF) : RA = 00 19 50.2674, DE = +28 27 02.881 [2]
Star Magnitudes : G = 12.95 mag, RP = 12.41 mag, BP = 13.33 mag
Object Magnitude : V = 20.52 mag
Estimated Magnitude Drop : 7.6 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 7.5 km (src: astorb)
Speed of the shadow : 14.7 km/s
Elongation to Moon & Sun : 45° (sunlit = 67%), Sun = 140°
Cross-track uncertainty : 22.3 mas = 69 km = 9.22 path-width (1-sig)
RUWE and duplicate source : 1.21 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#25
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)
