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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2 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] : 0b27613b-650e-4ac5-a78d-f948bb26cb10 [observed]
Occultation Date + Time : 2022-08-02 at 22:53:00 UT +/- 0.03 min [1]
Object Designation : (9327) Duerbeck
Orbit Class : MBA
Star Designation : GDR3 6765466883056527744
Star Coordinates (ICRF) : RA = 19 33 48.7012, DE = -26 49 22.872 [2]
Star Magnitudes : G = 13.28 mag, RP = 12.56 mag, BP = 13.86 mag
Object Magnitude : V = 17.16 mag
Estimated Magnitude Drop : 3.9 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 8 km (src: astorb)
Speed of the shadow : 9.4 km/s
Elongation to Moon & Sun : 101° (sunlit = 25%), Sun = 160°
Cross-track uncertainty : 1.0 mas = 1 km = 0.16 path-width (1-sig)
RUWE and duplicate source : 0.9 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#49
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
