2026-10-26 / UCAC4 355-122167 / (1711) Sandrine
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Antoni Selva
O-
VID
M500
ES
GPS
18:39:55
::
::
18:41:55
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 ce422ca0-d9b4-11f1-43f3-4e48bbef5de1 for map and profile fit
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Event Details
Occultation UUID [and DB] : ce422ca0-d9b4-11f1-43f3-4e48bbef5de1 [observed]
Occultation Date + Time : 2026-10-26 at 18:39:32 UT +/- 0.0 min [1]
Object Designation : (1711) Sandrine
Orbit Class : MBA
Star Designation : GDR3 4095171670865937792
Star Coordinates (ICRF) : RA = 18 08 33.4266, DE = -19 03 02.602 [2]
Star Magnitudes : G = 13.29 mag, RP = 12.75 mag, BP = 13.64 mag
Object Magnitude : V = 16.81 mag
Estimated Magnitude Drop : 3.6 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 22.9 km (src: astorb)
Speed of the shadow : 31.8 km/s
Elongation to Moon & Sun : 129° (sunlit = 100%), Sun = 59°
Cross-track uncertainty : 0.3 mas = 0 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 1.03 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)
