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] : a9ea2a6b-0614-4ba4-b37c-6158cbd3f50b [observed]
Occultation Date + Time : 2008-09-28 at 03:21:15 UT +/- 0.03 min [1]
Object Designation : (1401) Lavonne
Orbit Class : MBA
Star Designation : GDR3 2798988925053635456
Star Coordinates (ICRF) : RA = 00 22 29.0000, DE = +19 34 29.584 [2]
Star Magnitudes : G = 10.06 mag, RP = 9.62 mag, BP = 10.33 mag
Object Magnitude : V = 13.77 mag
Estimated Magnitude Drop : 3.7 mag
Estimated Max. Duration : 2.2 sec
Object Mean Diameter : 13 km (src: astorb)
Speed of the shadow : 6.0 km/s
Elongation to Moon & Sun : 155° (sunlit = 2%), Sun = 163°
Cross-track uncertainty : 6.0 mas = 3 km = 0.29 path-width (1-sig)
RUWE and duplicate source : 0.9 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#54
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
