2023-04-23 / TYC 5514-00055-1 / (64220) 2001 TF107
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Wojciech Burzynski
O-
VID
M250
PL
GPS
23:22:52
23:24:05
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 8f10e920-ddb3-11f0-547e-6564f1ff580c for map and profile fit
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Event Details
Occultation UUID [and DB] : 8f10e920-ddb3-11f0-547e-6564f1ff580c [observed]
Occultation Date + Time : 2023-04-23 at 23:19:36 UT +/- 0.01 min [1]
Object Designation : (64220) 2001 TF107
Orbit Class : MBA
Star Designation : GDR3 3565211056300398080
Star Coordinates (ICRF) : RA = 11 22 30.9114, DE = -12 39 04.306 [2]
Star Magnitudes : G = 9.34 mag, RP = 8.89 mag, BP = 9.61 mag
Object Magnitude : V = 19.45 mag
Estimated Magnitude Drop : 10.1 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4.2 km (src: astorb)
Speed of the shadow : 10.2 km/s
Elongation to Moon & Sun : 97° (sunlit = 16%), Sun = 140°
Cross-track uncertainty : 0.7 mas = 1 km = 0.27 path-width (1-sig)
RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#52
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)
