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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2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : e61bd60d-1e27-4e5e-af2c-66d24f44f8b0 [observed]
Occultation Date + Time : 2007-11-05 at 22:08:49 UT +/- 0.07 min [1]
Object Designation : (672) Astarte
Orbit Class : MBA
Star Designation : GDR3 0896932863830670208
Star Coordinates (ICRF) : RA = 07 28 18.9775, DE = +35 21 46.827 [2]
Star Magnitudes : G = 12.11 mag, RP = 11.41 mag, BP = 12.66 mag
Object Magnitude : V = 16.68 mag
Estimated Magnitude Drop : 4.6 mag
Estimated Max. Duration : 7.3 sec
Object Mean Diameter : 35 km (src: astorb)
Speed of the shadow : 4.7 km/s
Elongation to Moon & Sun : 72° (sunlit = 14%), Sun = 114°
Cross-track uncertainty : 2.3 mas = 3 km = 0.11 path-width (1-sig)
RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#58
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0