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: 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] : 2a616385-386e-40bd-8233-5b018b0929e5 [observed]
Occultation Date + Time : 2020-11-11 at 02:03:19 UT +/- 0.02 min [1]
Object Designation : (564) Dudu
Star Designation : GDR3 0004534626471409024
Star Coordinates (ICRF) : RA = 02 48 28.4426, DE = +02 48 15.678 [2]
Star Magnitudes : G = 11.91 mag, RP = 11.48 mag, BP = 12.17 mag
Object Magnitude : V = 14.55 mag
Estimated Magnitude Drop : 2.7 mag
Estimated Max. Duration : 3.3 sec
Object Mean Diameter : 50 km (src: astorb+H10)
Speed of the shadow : 14.9 km/s
Elongation to Moon & Sun : 131° (sunlit = 23%), Sun = 165°
Cross-track uncertainty : 5.7 mas = 7 km = 0.16 path-width (1-sig)
RUWE and duplicate source : 1.72 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#55 (23-01-08)
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
