2025-12-17 / UCAC4 612-026889 / (161201) 2002 TT254
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Stefan Meister
O-
VID
M500
CH
GPS
20:55:31
::
::
20:56:16
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 dea82d90-ddb8-11f0-547e-7779cbecfe56 for map and profile fit
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Event Details
Occultation UUID [and DB] : dea82d90-ddb8-11f0-547e-7779cbecfe56 [observed]
Occultation Date + Time : 2025-12-17 at 20:52:39 UT +/- 0.05 min [1]
Object Designation : (161201) 2002 TT254
Orbit Class : MBA
Star Designation : GDR3 3450951629010289920
Star Coordinates (ICRF) : RA = 05 55 51.4162, DE = +32 19 23.063 [2]
Star Magnitudes : G = 13.05 mag, RP = 12.15 mag, BP = 12.66 mag
Object Magnitude : V = 19.87 mag
Estimated Magnitude Drop : 6.8 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 3.6 km (src: astorb)
Speed of the shadow : 16.0 km/s
Elongation to Moon & Sun : 153° (sunlit = 4%), Sun = 171°
Cross-track uncertainty : 21.0 mas = 37 km = 10.50 path-width (1-sig)
RUWE and duplicate source : 41.58 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)
