2024-10-19 / UCAC4 528-001100 / (110649) 2001 TK169
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Jiri Kubanek
O+
VID
M303
CZ
GPS
20:21:29
20:22:59.87
20:23:00.16
20:24:29
0.05
0.05
0.29
3.0
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 92ac9b90-ddb5-11f0-547e-09bcff37cacc for map and profile fit
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Event Details
Occultation UUID [and DB] : 92ac9b90-ddb5-11f0-547e-09bcff37cacc [observed]
Occultation Date + Time : 2024-10-19 at 20:23:11 UT +/- 0.01 min [1]
Object Designation : (110649) 2001 TK169
Orbit Class : MBA
Star Designation : GDR3 2780581687359293568
Star Coordinates (ICRF) : RA = 00 36 05.2563, DE = +15 31 35.937 [2]
Star Magnitudes : G = 12.26 mag, RP = 11.65 mag, BP = 12.7 mag
Object Magnitude : V = 18.89 mag
Estimated Magnitude Drop : 6.6 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.2 km (src: astorb)
Speed of the shadow : 10.5 km/s
Elongation to Moon & Sun : 46° (sunlit = 92%), Sun = 164°
Cross-track uncertainty : 1.3 mas = 1 km = 0.50 path-width (1-sig)
RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#41
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)
