2025-11-18 / UCAC4 690-045196 / (247160) 2000 YF54
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Deborah Smith
O-
VID
M235
ES
NTP
20:12:08
::
::
20:15:08
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 ba5096d0-ddb8-11f0-547e-ce76395b3e5c for map and profile fit
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Event Details
Occultation UUID [and DB] : ba5096d0-ddb8-11f0-547e-ce76395b3e5c [observed]
Occultation Date + Time : 2025-11-18 at 20:03:31 UT +/- 0.1 min [1]
Object Designation : (247160) 2000 YF54
Orbit Class : MBA
Star Designation : GDR3 0966881564503332608
Star Coordinates (ICRF) : RA = 06 43 22.7207, DE = +47 48 30.929 [2]
Star Magnitudes : G = 13.63 mag, RP = 13.15 mag, BP = 13.95 mag
Object Magnitude : V = 19.32 mag
Estimated Magnitude Drop : 5.7 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 2.4 km (src: astorb)
Speed of the shadow : 5.2 km/s
Elongation to Moon & Sun : 122° (sunlit = 2%), Sun = 133°
Cross-track uncertainty : 20.0 mas = 20 km = 8.75 path-width (1-sig)
RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#35
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)
