2026-10-02 / UCAC4 476-002368 / (250845) 2005 UK190
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Wacław Pieczonka
O-
VID
M200
PL
GPS
19:21:31
::
::
19:23:00
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 e4134430-d9b2-11f1-43f3-5c5ffbf6f408 for map and profile fit
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Event Details
Occultation UUID [and DB] : e4134430-d9b2-11f1-43f3-5c5ffbf6f408 [observed]
Occultation Date + Time : 2026-10-02 at 19:18:58 UT +/- 0.07 min [1]
Object Designation : (250845) 2005 UK190
Orbit Class : MBA
Star Designation : GDR3 2561823682826187008
Star Coordinates (ICRF) : RA = 01 32 56.8795, DE = +05 03 32.089 [2]
Star Magnitudes : G = 13.3 mag, RP = 12.81 mag, BP = 13.63 mag
Object Magnitude : V = 20.05 mag
Estimated Magnitude Drop : 6.8 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 2.3 km (src: astorb)
Speed of the shadow : 11.3 km/s
Elongation to Moon & Sun : 67° (sunlit = 59%), Sun = 166°
Cross-track uncertainty : 24.3 mas = 33 km = 14.68 path-width (1-sig)
RUWE and duplicate source : 0.91 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL26
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)
