2026-05-28 / UCAC4 380-097993 / (2908) Shimoyama
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Carles Schnabel
O+
VID
M400
ES
GPS
00:31:31
00:33:36.48
00:33:37.29
00:35:11
0.120
0.090
0.81
10.0
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):
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Event Details
Occultation UUID [and DB] : 5a1c1a90-3408-11f1-6999-affe97ffa181 [asteroids]
Occultation Date + Time : 2026-05-28 at 00:29:22 UT +/- 0.0 min [1]
Object Designation : (2908) Shimoyama
Orbit Class : MBA
Star Designation : GDR3 4148814751585210112
Star Coordinates (ICRF) : RA = 17 54 36.0115, DE = -14 10 52.784 [2]
Star Magnitudes : G = 14.07 mag, RP = 13.02 mag, BP = 15.19 mag
Object Magnitude : V = 16.76 mag
Estimated Magnitude Drop : 2.8 mag
Estimated Max. Duration : 2.4 sec
Object Mean Diameter : 29.4 km (src: astorb)
Speed of the shadow : 12.3 km/s
Elongation to Moon & Sun : 60° (sunlit = 90%), Sun = 156°
Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#67
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)
