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] : c6785162-1f92-47bc-9bf0-31fed5c79f30 [observed]
Occultation Date + Time : 2013-07-29 at 23:59:13 UT +/- 0.02 min [1]
Object Designation : (136) Austria
Orbit Class : MBA
Star Designation : GDR3 4253977365084096896
Star Coordinates (ICRF) : RA = 18 55 31.0503, DE = -06 00 25.715 [2]
Star Magnitudes : G = 11.78 mag, RP = 10.7 mag, BP = 12.99 mag
Object Magnitude : V = 12.48 mag
Estimated Magnitude Drop : 1.2 mag
Estimated Max. Duration : 5.7 sec
Object Mean Diameter : 40 km (src: astorb)
Speed of the shadow : 7.0 km/s
Elongation to Moon & Sun : 114° (sunlit = 47%), Sun = 152°
Cross-track uncertainty : 1.3 mas = 1 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 0.89 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#95
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
