2026-03-11 / UCAC4 615-027785 / (3675) Kemstach
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Anton Zhdanov, Alexander Smirnov
O+
VID
M150
RU
GPS
19:12:30
19:13:25.01
19:13:25.31
19:14:25
0.050
0.050
0.30
3.9
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 f2462ab0-de75-11f0-4858-550bdbf7f462 for map and profile fit
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Event Details
Occultation UUID [and DB] : f2462ab0-de75-11f0-4858-550bdbf7f462 [asteroids]
Occultation Date + Time : 2026-03-11 at 19:12:49 UT +/- 0.01 min [1]
Object Designation : (3675) Kemstach
Orbit Class : MBA
Star Designation : GDR3 3451231965819234432
Star Coordinates (ICRF) : RA = 05 52 30.4290, DE = +32 58 22.956 [2]
Star Magnitudes : G = 12.11 mag, RP = 11.06 mag, BP = 13.27 mag
Object Magnitude : V = 17.02 mag
Estimated Magnitude Drop : 4.9 mag
Estimated Max. Duration : 1.4 sec
Object Mean Diameter : 18.9 km (src: astorb)
Speed of the shadow : 13.1 km/s
Elongation to Moon & Sun : 175° (sunlit = 46%), Sun = 97°
Cross-track uncertainty : 0.1 mas = 0 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.19 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#74
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)
