2026-03-02 / UCAC4 659-039460 / (1521) Seinajoki
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Antoni Selva
O-
VID
M500
ES
GPS
00:02:28
::
::
00:03:39
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 e6819200-de70-11f0-4858-4f5eebeb5845 for map and profile fit
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Event Details
Occultation UUID [and DB] : e6819200-de70-11f0-4858-4f5eebeb5845 [asteroids]
Occultation Date + Time : 2026-03-02 at 00:00:23 UT +/- 0.0 min [1]
Object Designation : (1521) Seinajoki
Orbit Class : MBA
Star Designation : GDR3 0192292424649801600
Star Coordinates (ICRF) : RA = 05 53 49.2872, DE = +41 44 11.486 [2]
Star Magnitudes : G = 14.91 mag, RP = 14.33 mag, BP = 15.3 mag
Object Magnitude : V = 16.69 mag
Estimated Magnitude Drop : 2.0 mag
Estimated Max. Duration : 1.2 sec
Object Mean Diameter : 13.7 km (src: astorb)
Speed of the shadow : 11.8 km/s
Elongation to Moon & Sun : 56° (sunlit = 97%), Sun = 106°
Cross-track uncertainty : 0.4 mas = 0 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#68
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)
