2026-08-03 / UCAC4 513-096686 / (19565) 1999 KF4
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Carsten Ziolek
O+
VID
M356
CH
GPS
22:15:12
22:15:43.085
22:15:46.346
22:16:12
0.144
0.144
3.26
19.6
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 62bde350-d9ac-11f1-43f3-53b04fd7914a for map and profile fit
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Event Details
Occultation UUID [and DB] : 62bde350-d9ac-11f1-43f3-53b04fd7914a [observed]
Occultation Date + Time : 2026-08-03 at 22:15:51 UT +/- 0.02 min [1]
Object Designation : (19565) 1999 KF4
Orbit Class : MBA
Star Designation : GDR3 4313039320105211008
Star Coordinates (ICRF) : RA = 19 16 00.3289, DE = +12 32 32.847 [2]
Star Magnitudes : G = 14.82 mag, RP = 13.9 mag, BP = 15.67 mag
Object Magnitude : V = 15.75 mag
Estimated Magnitude Drop : 1.3 mag
Estimated Max. Duration : 1.7 sec
Object Mean Diameter : 10.0 km (src: astorb)
Speed of the shadow : 6.0 km/s
Elongation to Moon & Sun : 81° (sunlit = 73%), Sun = 141°
Cross-track uncertainty : 3.0 mas = 2 km = 0.28 path-width (1-sig)
RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL49
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)
