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):
Occultation UUID [and DB] : aaa98f04-2374-4e5f-a3bb-cb67145c1f95 [observed]
Occultation Date + Time : 2010-04-21 at 02:44:20 UT +/- 0.01 min [1]
Object Designation : (145) Adeona
Orbit Class : MBA
Star Designation : GDR3 3649803770089100160
Star Coordinates (ICRF) : RA = 14 40 33.9784, DE = -01 11 45.124 [2]
Star Magnitudes : G = 11.23 mag, RP = 10.76 mag, BP = 11.53 mag
Object Magnitude : V = 12.11 mag
Estimated Magnitude Drop : 1.3 mag
Estimated Max. Duration : 12.9 sec
Object Mean Diameter : 151 km (src: astorb)
Speed of the shadow : 11.7 km/s
Elongation to Moon & Sun : 105° (sunlit = 43%), Sun = 165°
Cross-track uncertainty : 3.7 mas = 4 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 1.19 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#123
Object is a Gaia mass determination target !
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0