2026-09-21 / UCAC4 516-026308 / (2711) Aleksandrov
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Alfonso Noschese
O+
VID
M450
IT
GPS
01:07:13
01:07:57.05
01:07:57.98
01:08:42
0.050
0.160
0.93
19.1
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 ff330040-d9b0-11f1-43f3-e655bb7ebaec for map and profile fit
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Event Details
Occultation UUID [and DB] : ff330040-d9b0-11f1-43f3-e655bb7ebaec [observed]
Occultation Date + Time : 2026-09-21 at 01:12:06 UT +/- 0.0 min [1]
Object Designation : (2711) Aleksandrov
Orbit Class : MBA
Star Designation : GDR3 3332278487167633024
Star Coordinates (ICRF) : RA = 06 26 49.0570, DE = +13 03 00.406 [2]
Star Magnitudes : G = 13.13 mag, RP = 12.29 mag, BP = 13.85 mag
Object Magnitude : V = 17.59 mag
Estimated Magnitude Drop : 4.5 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 13.7 km (src: astorb)
Speed of the shadow : 20.5 km/s
Elongation to Moon & Sun : 160° (sunlit = 70%), Sun = 82°
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 : JPL74
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)
