2025-11-22 / UCAC4 566-036907 / (159847) 2003 WG85
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Zdenek Sikac
O-
VID
T150
CZ
NTP
22:37:36
::
::
22:39:37
2
show William Stewart
O-
VID
M279
GB
GPS
22:39:08
::
::
22:41:07
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 c2ea95c0-ddb8-11f0-547e-b4f7ff312f91 for map and profile fit
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Event Details
Occultation UUID [and DB] : c2ea95c0-ddb8-11f0-547e-b4f7ff312f91 [observed]
Occultation Date + Time : 2025-11-22 at 22:28:17 UT +/- 0.23 min [1]
Object Designation : (159847) 2003 WG85
Orbit Class : MBA
Star Designation : GDR3 0869549973418305792
Star Coordinates (ICRF) : RA = 07 14 42.3292, DE = +23 08 40.414 [2]
Star Magnitudes : G = 13.23 mag, RP = 12.75 mag, BP = 13.54 mag
Object Magnitude : V = 19.22 mag
Estimated Magnitude Drop : 6.0 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 3.6 km (src: astorb)
Speed of the shadow : 7.6 km/s
Elongation to Moon & Sun : 162° (sunlit = 6%), Sun = 134°
Cross-track uncertainty : 21.0 mas = 28 km = 7.81 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#35
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)
