2026-03-29 / UCAC4 547-008481 / (55457) 2001 TH133
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Matthieu Conjat
O-
VID
T400
FR
GPS
20:15:38
::
::
20:17:30
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 d10f8960-de7d-11f0-4858-8084ec5eb9f3 for map and profile fit
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Event Details
Occultation UUID [and DB] : d10f8960-de7d-11f0-4858-8084ec5eb9f3 [asteroids]
Occultation Date + Time : 2026-03-29 at 20:13:24 UT +/- 0.03 min [1]
Object Designation : (55457) 2001 TH133
Orbit Class : JTRO
Star Designation : GDR3 0050273661649534720
Star Coordinates (ICRF) : RA = 04 05 08.5385, DE = +19 20 28.742 [2]
Star Magnitudes : G = 13.01 mag, RP = 12.31 mag, BP = 13.54 mag
Object Magnitude : V = 19.93 mag
Estimated Magnitude Drop : 6.9 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 13.0 km (src: astorb)
Speed of the shadow : 30.3 km/s
Elongation to Moon & Sun : 87° (sunlit = 89%), Sun = 54°
Cross-track uncertainty : 5.7 mas = 22 km = 1.75 path-width (1-sig)
RUWE and duplicate source : 0.83 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#46
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)
