2024-11-01 / UCAC4 606-004566 / (238262) 2003 WC22
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Florian Signoret
O-
VID
T200
FR
GPS
17:25:09
17:29:48
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 9963d0c0-ddb5-11f0-547e-a6c16f7f7756 for map and profile fit
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Event Details
Occultation UUID [and DB] : 9963d0c0-ddb5-11f0-547e-a6c16f7f7756 [observed]
Occultation Date + Time : 2024-11-01 at 17:25:42 UT +/- 0.04 min [1]
Object Designation : (238262) 2003 WC22
Orbit Class : MBA
Star Designation : GDR3 0303601621723364096
Star Coordinates (ICRF) : RA = 01 43 38.6204, DE = +31 08 39.459 [2]
Star Magnitudes : G = 10.75 mag, RP = 10.21 mag, BP = 11.13 mag
Object Magnitude : V = 19.5 mag
Estimated Magnitude Drop : 8.8 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 3.0 km (src: astorb)
Speed of the shadow : 12.8 km/s
Elongation to Moon & Sun : 163° (sunlit = 0%), Sun = 161°
Cross-track uncertainty : 5.0 mas = 7 km = 2.34 path-width (1-sig)
RUWE and duplicate source : 1.32 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#39
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)
