2026-10-09 / UCAC4 557-025527 / (162138) 1998 UY13
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Michael OConnell
O-
VID
M350
ES
NTP
02:53:17
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02:55:17
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 600a30d0-d9b3-11f1-43f3-9181ed9d00ca for map and profile fit
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Event Details
Occultation UUID [and DB] : 600a30d0-d9b3-11f1-43f3-9181ed9d00ca [observed]
Occultation Date + Time : 2026-10-09 at 03:00:07 UT +/- 0.04 min [1]
Object Designation : (162138) 1998 UY13
Orbit Class : MBA
Star Designation : GDR3 3376627769709459328
Star Coordinates (ICRF) : RA = 06 17 22.6422, DE = +21 17 03.635 [2]
Star Magnitudes : G = 10.81 mag, RP = 10.4 mag, BP = 11.03 mag
Object Magnitude : V = 21.11 mag
Estimated Magnitude Drop : 10.3 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 2.2 km (src: astorb)
Speed of the shadow : 9.6 km/s
Elongation to Moon & Sun : 83° (sunlit = 3%), Sun = 102°
Cross-track uncertainty : 2.7 mas = 4 km = 2.15 path-width (1-sig)
RUWE and duplicate source : 15.41 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL39
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)
