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] : ceafa03b-91b7-4eec-9170-0044f4a3682d [observed]
Occultation Date + Time : 2021-12-02 at 19:32:30 UT +/- 0.0 min [1]
Object Designation : (419) Aurelia
Orbit Class : MBA
Star Designation : GDR3 6887349774217513856
Star Coordinates (ICRF) : RA = 20 45 20.6629, DE = -14 36 18.954 [2]
Star Magnitudes : G = 13.39 mag, RP = 12.68 mag, BP = 13.96 mag
Object Magnitude : V = 13.36 mag
Estimated Magnitude Drop : 0.7 mag
Estimated Max. Duration : 3.5 sec
Object Mean Diameter : 129 km (src: astorb)
Speed of the shadow : 37.1 km/s
Elongation to Moon & Sun : 80° (sunlit = 3%), Sun = 59°
Cross-track uncertainty : 1.3 mas = 2 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#128
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
