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] : c5b8364d-1e79-4bcb-be8b-6166fb3503a6 [observed]
Occultation Date + Time : 2010-10-31 at 22:09:21 UT +/- 0.01 min [1]
Object Designation : (213) Lilaea
Orbit Class : MBA
Star Designation : GDR3 0011014362027006336
Star Coordinates (ICRF) : RA = 03 21 04.7750, DE = +08 10 05.275 [2]
Star Magnitudes : G = 10.92 mag, RP = 10.36 mag, BP = 11.3 mag
Object Magnitude : V = 13.34 mag
Estimated Magnitude Drop : 2.5 mag
Estimated Max. Duration : 6.4 sec
Object Mean Diameter : 83 km (src: astorb)
Speed of the shadow : 12.9 km/s
Elongation to Moon & Sun : 96° (sunlit = 34%), Sun = 165°
Cross-track uncertainty : 1.7 mas = 2 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 1.32 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#131
Object is a Gaia mass determination target !
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0