2025-08-14 / UCAC4 339-082119 / (218703) 2005 TH182
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Deborah Smith
O-
VID
M300
ES
GPS
20:52:21
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::
20:56:21
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 3dabd370-ddb7-11f0-547e-63c7f7bd46be for map and profile fit
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Event Details
Occultation UUID [and DB] : 3dabd370-ddb7-11f0-547e-63c7f7bd46be [observed]
Occultation Date + Time : 2025-08-14 at 20:39:00 UT +/- 0.26 min [1]
Object Designation : (218703) 2005 TH182
Orbit Class : MBA
Star Designation : GDR3 4126579529760285184
Star Coordinates (ICRF) : RA = 16 50 28.7091, DE = -22 17 33.745 [2]
Star Magnitudes : G = 13.81 mag, RP = 13.2 mag, BP = 14.25 mag
Object Magnitude : V = 21.42 mag
Estimated Magnitude Drop : 7.6 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 2.0 km (src: astorb)
Speed of the shadow : 4.7 km/s
Elongation to Moon & Sun : 140° (sunlit = 65%), Sun = 112°
Cross-track uncertainty : 24.7 mas = 43 km = 21.77 path-width (1-sig)
RUWE and duplicate source : 2.88 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#25
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)
