UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0
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Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : 92e37ce0-d996-11f1-43f3-8e0d7d3bf9a7 [observed]
Occultation Date + Time : 2025-12-25 at 19:33:58 UT +/- 0.01 min [1]
Object Designation : (1521) Seinajoki
Orbit Class : MBA
Star Designation : GDR3 0968748603967811200
Star Coordinates (ICRF) : RA = 06 17 38.9678, DE = +47 31 15.405 [2]
Star Magnitudes : G = 15.83 mag, RP = 15.03 mag, BP = 16.43 mag
Object Magnitude : V = 15.57 mag
Estimated Magnitude Drop : 0.6 mag
Estimated Max. Duration : 1.3 sec
Object Mean Diameter : 13.7 km (src: astorb)
Speed of the shadow : 10.3 km/s
Elongation to Moon & Sun : 111° (sunlit = 29%), Sun = 156°
Cross-track uncertainty : 1.4 mas = 1 km = 0.12 path-width (1-sig)
RUWE and duplicate source : 4.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL70
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
