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] : 88cb9d5b-d88b-4e3a-88e9-fb2004d4c033 [observed]
Occultation Date + Time : 2016-04-15 at 21:43:29 UT +/- 0.0 min [1]
Object Designation : (202) Chryseis
Orbit Class : MBA
Star Designation : GDR3 3367011608512432768
Star Coordinates (ICRF) : RA = 07 13 03.5808, DE = +20 59 22.540 [2]
Star Magnitudes : G = 10.88 mag, RP = 10.44 mag, BP = 11.16 mag
Object Magnitude : V = 13.11 mag
Estimated Magnitude Drop : 2.4 mag
Estimated Max. Duration : 4.0 sec
Object Mean Diameter : 86 km (src: astorb)
Speed of the shadow : 21.8 km/s
Elongation to Moon & Sun : 30° (sunlit = 67%), Sun = 81°
Cross-track uncertainty : 1.0 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.9 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#103
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0