2026-10-05 / UCAC4 503-002622 / (3930) Vasilev
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Paolo Fini
O+
VID
M310
IT
GPS
02:20:15
00:21:20.53
00:21:21.42
02:22:15
0.070
0.140
0.89
10.9
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 e8d3d980-d9b2-11f1-43f3-0928fffe05bd for map and profile fit
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Event Details
Occultation UUID [and DB] : e8d3d980-d9b2-11f1-43f3-0928fffe05bd [observed]
Occultation Date + Time : 2026-10-05 at 00:23:18 UT +/- 0.01 min [1]
Object Designation : (3930) Vasilev
Orbit Class : MBA
Star Designation : GDR3 2572668647047194624
Star Coordinates (ICRF) : RA = 01 46 01.6405, DE = +10 28 22.723 [2]
Star Magnitudes : G = 11.13 mag, RP = 10.36 mag, BP = 11.76 mag
Object Magnitude : V = 17.41 mag
Estimated Magnitude Drop : 6.3 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 9.3 km (src: astorb)
Speed of the shadow : 12.3 km/s
Elongation to Moon & Sun : 92° (sunlit = 34%), Sun = 163°
Cross-track uncertainty : 1.0 mas = 1 km = 0.17 path-width (1-sig)
RUWE and duplicate source : 0.87 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL64
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)
