2026-10-11 / TYC 2384-00743-1 / (242289) 2003 UA174
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Alfonso Noschese
O-
VID
M450
IT
GPS
20:48:25
::
::
20:49:25
2
show Antonio Vecchione
O-
VID
M250
IT
GPS
20:48:20
::
::
20:49:20
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 7b301c80-d9b3-11f1-43f3-8932abcfaf83 for map and profile fit
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Event Details
Occultation UUID [and DB] : 7b301c80-d9b3-11f1-43f3-8932abcfaf83 [observed]
Occultation Date + Time : 2026-10-11 at 20:41:56 UT +/- 0.12 min [1]
Object Designation : (242289) 2003 UA174
Orbit Class : MBA
Star Designation : GDR3 0178243483542440704
Star Coordinates (ICRF) : RA = 04 28 36.6963, DE = +37 27 54.942 [2]
Star Magnitudes : G = 11.12 mag, RP = 10.33 mag, BP = 11.77 mag
Object Magnitude : V = 21.01 mag
Estimated Magnitude Drop : 9.9 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.4 km (src: astorb)
Speed of the shadow : 12.4 km/s
Elongation to Moon & Sun : 141° (sunlit = 2%), Sun = 126°
Cross-track uncertainty : 22.3 mas = 48 km = 14.38 path-width (1-sig)
RUWE and duplicate source : 1.42 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL28
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)
