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] : 619897b7-5d7d-434d-9aee-876e83f09ab1 [observed]
Occultation Date + Time : 2010-11-05 at 23:58:17 UT +/- 0.02 min [1]
Object Designation : (769) Tatjana
Orbit Class : MBA
Star Designation : GDR3 0074205356859392512
Star Coordinates (ICRF) : RA = 02 16 13.7706, DE = +13 38 59.400 [2]
Star Magnitudes : G = 11.59 mag, RP = 11.1 mag, BP = 11.91 mag
Object Magnitude : V = 13.73 mag
Estimated Magnitude Drop : 2.3 mag
Estimated Max. Duration : 7.7 sec
Object Mean Diameter : 106 km (src: astorb)
Speed of the shadow : 13.8 km/s
Elongation to Moon & Sun : 174° (sunlit = 0%), Sun = 173°
Cross-track uncertainty : 4.3 mas = 6 km = 0.07 path-width (1-sig)
RUWE and duplicate source : 0.81 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#65
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
