2025-11-05 / UCAC4 600-033137 / (161201) 2002 TT254
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Daniel Antuszewicz
O-
VID
M300
PL
NTP
00:25:57
::
::
00:27:55
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 aba23260-ddb8-11f0-547e-ea53edfbb495 for map and profile fit
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Event Details
Occultation UUID [and DB] : aba23260-ddb8-11f0-547e-ea53edfbb495 [observed]
Occultation Date + Time : 2025-11-05 at 00:19:36 UT +/- 0.16 min [1]
Object Designation : (161201) 2002 TT254
Orbit Class : MBA
Star Designation : GDR3 3435443395457611776
Star Coordinates (ICRF) : RA = 06 26 18.5323, DE = +29 50 59.850 [2]
Star Magnitudes : G = 13.2 mag, RP = 12.81 mag, BP = 13.44 mag
Object Magnitude : V = 20.46 mag
Estimated Magnitude Drop : 7.3 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 3.6 km (src: astorb)
Speed of the shadow : 7.0 km/s
Elongation to Moon & Sun : 60° (sunlit = 100%), Sun = 127°
Cross-track uncertainty : 17.7 mas = 34 km = 9.55 path-width (1-sig)
RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#33
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)
