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):
Occultation UUID [and DB] : 926f0dfb-33b0-4afa-8000-64f7f2218887 [observed]
Occultation Date + Time : 2019-10-02 at 23:04:15 UT +/- 0.02 min [1]
Object Designation : (268) Adorea
Orbit Class : MBA
Star Designation : GDR3 2606817554060840448
Star Coordinates (ICRF) : RA = 22 54 00.1461, DE = -09 41 01.021 [2]
Star Magnitudes : G = 12.55 mag, RP = 12.12 mag, BP = 12.82 mag
Object Magnitude : V = 13.97 mag
Estimated Magnitude Drop : 1.7 mag
Estimated Max. Duration : 12.6 sec
Object Mean Diameter : 140 km (src: astorb)
Speed of the shadow : 11.1 km/s
Elongation to Moon & Sun : 95° (sunlit = 23%), Sun = 152°
Cross-track uncertainty : 2.0 mas = 3 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#82
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0