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] : 46bb3cdf-e16a-4cb3-b97c-18e9d1268371 [observed]
Occultation Date + Time : 2022-01-18 at 22:57:49 UT +/- 0.02 min [1]
Object Designation : (136) Austria
Orbit Class : MBA
Star Designation : GDR3 3326009896498578560
Star Coordinates (ICRF) : RA = 06 32 00.0481, DE = +07 54 11.123 [2]
Star Magnitudes : G = 13.56 mag, RP = 13.22 mag, BP = 13.76 mag
Object Magnitude : V = 13.28 mag
Estimated Magnitude Drop : 0.6 mag
Estimated Max. Duration : 3.8 sec
Object Mean Diameter : 40 km (src: astorb)
Speed of the shadow : 10.5 km/s
Elongation to Moon & Sun : 37° (sunlit = 99%), Sun = 155°
Cross-track uncertainty : 1.0 mas = 1 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 1.69 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
