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] : 31839be2-61ca-4644-b893-babb6520d18d [observed]
Occultation Date + Time : 2007-03-08 at 01:16:19 UT +/- 0.08 min [1]
Object Designation : (1579) Herrick
Orbit Class : MBA
Star Designation : GDR3 3355421587725474560
Star Coordinates (ICRF) : RA = 06 35 39.7081, DE = +13 21 43.633 [2]
Star Magnitudes : G = 10.02 mag, RP = 9.66 mag, BP = 10.23 mag
Object Magnitude : V = 15.98 mag
Estimated Magnitude Drop : 6.0 mag
Estimated Max. Duration : 5.6 sec
Object Mean Diameter : 43 km (src: astorb)
Speed of the shadow : 7.7 km/s
Elongation to Moon & Sun : 112° (sunlit = 86%), Sun = 111°
Cross-track uncertainty : 1.0 mas = 1 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0