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] : 61d7b700-82a0-11ef-6618-f7f3de29bbaf [asteroids]
Occultation Date + Time : 2025-01-04 at 19:29:06 UT +/- 0.01 min [1]
Object Designation : (785) Zwetana
Orbit Class : MBA
Star Designation : GDR3 0891125763106461440
Star Coordinates (ICRF) : RA = 07 03 03.2932, DE = +33 49 31.986 [2]
Star Magnitudes : G = 12.85 mag, RP = 12.24 mag, BP = 13.14 mag
Object Magnitude : V = 12.9 mag
Estimated Magnitude Drop : 0.8 mag
Estimated Max. Duration : 3.8 sec
Object Mean Diameter : 49 km (src: astorb)
Speed of the shadow : 12.9 km/s
Elongation to Moon & Sun : 117° (sunlit = 26%), Sun = 169°
Cross-track uncertainty : 1.0 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 5.63 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#98
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
