2026-09-03 / UCAC4 401-062672 / (1139) Atami
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Michael OConnell
O-
VID
M350
ES
NTP
21:15:32
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::
21:17:32
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 9cdfc190-d9af-11f1-43f3-2f5dfffedaba for map and profile fit
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Event Details
Occultation UUID [and DB] : 9cdfc190-d9af-11f1-43f3-2f5dfffedaba [observed]
Occultation Date + Time : 2026-09-03 at 21:14:34 UT +/- 0.0 min [1]
Object Designation : (1139) Atami
Orbit Class : MBA
Star Designation : GDR3 4346748285015543552
Star Coordinates (ICRF) : RA = 16 03 29.3447, DE = -09 50 28.197 [2]
Star Magnitudes : G = 13.62 mag, RP = 12.85 mag, BP = 14.24 mag
Object Magnitude : V = 17.37 mag
Estimated Magnitude Drop : 3.8 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 10.7 km (src: astorb)
Speed of the shadow : 19.7 km/s
Elongation to Moon & Sun : 163° (sunlit = 55%), Sun = 80°
Cross-track uncertainty : 0.2 mas = 0 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL108
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)
