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):
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0
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Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : 419a47c7-0d73-46cd-a3aa-07ec44e67326 [observed]
Occultation Date + Time : 2018-11-04 at 01:11:52 UT +/- 0.02 min [1]
Object Designation : (164) Eva
Orbit Class : MBA
Star Designation : GDR3 0878361528322147840
Star Coordinates (ICRF) : RA = 07 43 19.9928, DE = +28 12 41.541 [2]
Star Magnitudes : G = 12.34 mag, RP = 11.7 mag, BP = 12.81 mag
Object Magnitude : V = 13.04 mag
Estimated Magnitude Drop : 1.2 mag
Estimated Max. Duration : 9.5 sec
Object Mean Diameter : 105 km (src: astorb)
Speed of the shadow : 11.1 km/s
Elongation to Moon & Sun : 62° (sunlit = 15%), Sun = 109°
Cross-track uncertainty : 1.7 mas = 2 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.15 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#101
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
