2026-07-31 / UCAC4 370-088987 / (3786) Yamada
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Tim Haymes
O-
VID
M280
GB
GPS
21:00:01
::
::
21:03:01
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
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Event Details
Occultation UUID [and DB] : 2a4f2bf0-d9ac-11f1-43f3-012f477fdd1a [observed]
Occultation Date + Time : 2026-07-31 at 20:33:00 UT +/- 0.02 min [1]
Object Designation : (3786) Yamada
Orbit Class : MBA
Star Designation : GDR3 4136669644887455360
Star Coordinates (ICRF) : RA = 17 26 09.4872, DE = -16 06 10.800 [2]
Star Magnitudes : G = 13.2 mag, RP = 12.15 mag, BP = 14.34 mag
Object Magnitude : V = 15.17 mag
Estimated Magnitude Drop : 2.1 mag
Estimated Max. Duration : 5.6 sec
Object Mean Diameter : 17.7 km (src: astorb)
Speed of the shadow : 3.2 km/s
Elongation to Moon & Sun : 73° (sunlit = 95%), Sun = 133°
Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.94 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL72
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)
