2025-12-11 / UCAC4 594-026056 / (50649) 2000 EK90
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Henk de Groot
O+
VID
M350
NL
GPS
02:39:01
02:39:56.36
02:39:56.83
02:40:33
0.020
0.040
0.47
6.1
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 d7836980-ddb8-11f0-547e-0e467bf6b23e for map and profile fit
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Event Details
Occultation UUID [and DB] : d7836980-ddb8-11f0-547e-0e467bf6b23e [observed]
Occultation Date + Time : 2025-12-11 at 02:43:20 UT +/- 0.0 min [1]
Object Designation : (50649) 2000 EK90
Orbit Class : MBA
Star Designation : GDR3 3431377225363525760
Star Coordinates (ICRF) : RA = 06 03 44.0748, DE = +28 39 14.385 [2]
Star Magnitudes : G = 12.89 mag, RP = 12.53 mag, BP = 13.11 mag
Object Magnitude : V = 17.96 mag
Estimated Magnitude Drop : 5.1 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 5.5 km (src: astorb)
Speed of the shadow : 12.9 km/s
Elongation to Moon & Sun : 70° (sunlit = 58%), Sun = 167°
Cross-track uncertainty : 0.3 mas = 0 km = 0.07 path-width (1-sig)
RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#56
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)
