2025-04-20 / UCAC4 467-051181 / (396049) 2013 CF40
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Stefan Meister, Andreas Schweizer
O+
VID
M500
CH
GPS
21:22:49
21:23:10.571
21:23:11.446
21:23:34
0.347
0.347
0.88
9.8
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 7bb76bd0-ddb6-11f0-547e-456bbdffe2de for map and profile fit
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Event Details
Occultation UUID [and DB] : 7bb76bd0-ddb6-11f0-547e-456bbdffe2de [observed]
Occultation Date + Time : 2025-04-20 at 21:16:48 UT +/- 0.04 min [1]
Object Designation : (396049) 2013 CF40
Orbit Class : MBA
Star Designation : GDR3 4421901382237255040
Star Coordinates (ICRF) : RA = 15 18 16.5728, DE = +03 15 24.967 [2]
Star Magnitudes : G = 14.7 mag, RP = 14.22 mag, BP = 15.01 mag
Object Magnitude : V = 19.94 mag
Estimated Magnitude Drop : 5.2 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 2.7 km (src: astorb)
Speed of the shadow : 11.1 km/s
Elongation to Moon & Sun : 75° (sunlit = 52%), Sun = 155°
Cross-track uncertainty : 10.0 mas = 14 km = 5.39 path-width (1-sig)
RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#31
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)
