2026-09-12 / UCAC4 544-002047 / (411056) 2009 VY44
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Deborah Smith
O+
VID
M250
ES
GPS
02:28:50
02:29:50.742
02:29:51.400
02:30:50
0.036
0.036
0.66
5.1
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 fd6588b0-d9af-11f1-43f3-f9a8ff7feb2c for map and profile fit
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Event Details
Occultation UUID [and DB] : fd6588b0-d9af-11f1-43f3-f9a8ff7feb2c [observed]
Occultation Date + Time : 2026-09-12 at 02:33:37 UT +/- 0.21 min [1]
Object Designation : (411056) 2009 VY44
Orbit Class : MBA
Star Designation : GDR3 2785411914955028224
Star Coordinates (ICRF) : RA = 01 05 35.5424, DE = +18 41 29.095 [2]
Star Magnitudes : G = 14.38 mag, RP = 13.88 mag, BP = 14.71 mag
Object Magnitude : V = 20.36 mag
Estimated Magnitude Drop : 6.0 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.4 km (src: astorb)
Speed of the shadow : 7.7 km/s
Elongation to Moon & Sun : 158° (sunlit = 1%), Sun = 146°
Cross-track uncertainty : 23.3 mas = 34 km = 14.55 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL24
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)
