2026-10-05 / HIP 11558 / (115658) 2003 UT138
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
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Mavroudis Eleftheriou, Michail Dogramatzidis, +1
O-
CCD
M356
GR
GPS
22:15:30
::
::
22:19:38
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction 07537780-d9b3-11f1-43f3-0e42b59d0e44 for map and profile fit
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Event Details
Occultation UUID [and DB] : 07537780-d9b3-11f1-43f3-0e42b59d0e44 [observed]
Occultation Date + Time : 2026-10-05 at 22:16:18 UT +/- 0.07 min [1]
Object Designation : (115658) 2003 UT138
Orbit Class : MBA
Star Designation : GDR3 0026283932836820096
Star Coordinates (ICRF) : RA = 02 28 54.6738, DE = +12 05 23.149 [2]
Star Magnitudes : G = 10.98 mag, RP = 9.87 mag, BP = 12.24 mag
Object Magnitude : V = 20.27 mag
Estimated Magnitude Drop : 9.3 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.0 km (src: astorb)
Speed of the shadow : 11.3 km/s
Elongation to Moon & Sun : 95° (sunlit = 24%), Sun = 154°
Cross-track uncertainty : 18.8 mas = 32 km = 10.71 path-width (1-sig)
RUWE and duplicate source : 8.57 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL37
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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