2026-03-09 / UCAC4 453-050047 / (3134) Kostinsky
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Lucian Curelaru
O+
VID
M280
RO
NTP
18:13:18
18:13:59.26
18:14:02.08
18:15:13
0.180
0.180
2.82
40.3
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 0fccb820-de75-11f0-4858-e8b0bffdb724 for map and profile fit
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Event Details
Occultation UUID [and DB] : 0fccb820-de75-11f0-4858-e8b0bffdb724 [asteroids]
Occultation Date + Time : 2026-03-09 at 18:08:25 UT +/- 0.01 min [1]
Object Designation : (3134) Kostinsky
Orbit Class : MBA
Star Designation : GDR3 3834861988044396800
Star Coordinates (ICRF) : RA = 10 10 16.5362, DE = +00 35 48.811 [2]
Star Magnitudes : G = 11.28 mag, RP = 10.84 mag, BP = 11.56 mag
Object Magnitude : V = 16.23 mag
Estimated Magnitude Drop : 5.0 mag
Estimated Max. Duration : 3.5 sec
Object Mean Diameter : 50.0 km (src: astorb)
Speed of the shadow : 14.3 km/s
Elongation to Moon & Sun : 86° (sunlit = 65%), Sun = 162°
Cross-track uncertainty : 1.2 mas = 2 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 3.31 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#67
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)
