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] : 2cc1d886-0672-4c3e-ad88-781d2d907f5b [observed]
Occultation Date + Time : 2018-05-20 at 22:46:21 UT +/- 0.01 min [1]
Object Designation : (1030) Vitja
Orbit Class : MBA
Star Designation : GDR3 4369656880356781312
Star Coordinates (ICRF) : RA = 17 33 35.3610, DE = -03 05 51.507 [2]
Star Magnitudes : G = 16.42 mag, RP = 15.51 mag, BP = 17.21 mag
Object Magnitude : V = 14.98 mag
Estimated Magnitude Drop : 0.3 mag
Estimated Max. Duration : 6.1 sec
Object Mean Diameter : 64 km (src: astorb)
Speed of the shadow : 10.5 km/s
Elongation to Moon & Sun : 126° (sunlit = 36%), Sun = 150°
Cross-track uncertainty : 0.3 mas = 0 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#62
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
