2024-08-28 / UCAC4 427-126375 / (5638) Deikoon
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Jiri Kubanek
O+
VID
M303
CZ
GPS
03:02:58
03:03:23.7
03:03:26.3
03:04:57
0.3
0.4
2.60
39.8
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 f0644b60-8a56-11ef-78cd-8552de3ff8ed for map and profile fit
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Event Details
Occultation UUID [and DB] : f0644b60-8a56-11ef-78cd-8552de3ff8ed [asteroids]
Occultation Date + Time : 2024-08-28 at 03:08:49 UT +/- 0.04 min [1]
Object Designation : (5638) Deikoon
Orbit Class : JTRO
Star Designation : GDR3 2446245425697063808
Star Coordinates (ICRF) : RA = 23 56 14.7101, DE = -04 42 45.920 [2]
Star Magnitudes : G = 13.95 mag, RP = 13.31 mag, BP = 14.42 mag
Object Magnitude : V = 17.81 mag
Estimated Magnitude Drop : 3.9 mag
Estimated Max. Duration : 1.7 sec
Object Mean Diameter : 26 km (src: astorb)
Speed of the shadow : 15.3 km/s
Elongation to Moon & Sun : 90° (sunlit = 32%), Sun = 158°
Cross-track uncertainty : 2.0 mas = 6 km = 0.24 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#53
[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)