2025-09-28 / UCAC4 422-136370 / (154250) 2002 KY13
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Michael OConnell
O-
VID
M350
ES
NTP
22:09:46
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::
22:11:46
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 796d90f0-ddb8-11f0-547e-911dfff7cbff for map and profile fit
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Event Details
Occultation UUID [and DB] : 796d90f0-ddb8-11f0-547e-911dfff7cbff [observed]
Occultation Date + Time : 2025-09-28 at 22:15:37 UT +/- 0.09 min [1]
Object Designation : (154250) 2002 KY13
Orbit Class : MBA
Star Designation : GDR3 2624493092534767488
Star Coordinates (ICRF) : RA = 22 35 24.7936, DE = -05 41 33.501 [2]
Star Magnitudes : G = 11.2 mag, RP = 10.66 mag, BP = 11.57 mag
Object Magnitude : V = 19.73 mag
Estimated Magnitude Drop : 8.5 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3.0 km (src: astorb)
Speed of the shadow : 8.4 km/s
Elongation to Moon & Sun : 75° (sunlit = 40%), Sun = 152°
Cross-track uncertainty : 19.0 mas = 27 km = 9.10 path-width (1-sig)
RUWE and duplicate source : 1.09 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)
