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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3 observations found in db: euraster
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] : d22233c3-188f-46e0-ab68-649dffae923e [observed]
Occultation Date + Time : 2021-05-04 at 20:06:38 UT +/- 0.0 min [1]
Object Designation : (759) Vinifera
Orbit Class : MBA
Star Designation : GDR3 0871143028327242880
Star Coordinates (ICRF) : RA = 07 22 36.0832, DE = +26 21 14.944 [2]
Star Magnitudes : G = 11.79 mag, RP = 11.39 mag, BP = 12.02 mag
Object Magnitude : V = 16.93 mag
Estimated Magnitude Drop : 5.2 mag
Estimated Max. Duration : 1.7 sec
Object Mean Diameter : 45 km (src: astorb)
Speed of the shadow : 27.3 km/s
Elongation to Moon & Sun : 142° (sunlit = 40%), Sun = 64°
Cross-track uncertainty : 1.3 mas = 3 km = 0.07 path-width (1-sig)
RUWE and duplicate source : 3.35 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#73
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
