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):
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] : a6697a5f-30a6-4bad-aa0a-bc053cb5df98 [observed]
Occultation Date + Time : 2014-07-20 at 21:51:15 UT +/- 0.0 min [1]
Object Designation : (838) Seraphina
Orbit Class : MBA
Star Designation : GDR3 4202612756002007040
Star Coordinates (ICRF) : RA = 19 06 50.3122, DE = -09 34 06.843 [2]
Star Magnitudes : G = 12.88 mag, RP = 12.2 mag, BP = 13.4 mag
Object Magnitude : V = 14.11 mag
Estimated Magnitude Drop : 1.5 mag
Estimated Max. Duration : 5.7 sec
Object Mean Diameter : 60 km (src: astorb)
Speed of the shadow : 10.5 km/s
Elongation to Moon & Sun : 123° (sunlit = 31%), Sun = 163°
Cross-track uncertainty : 0.3 mas = 0 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.92 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
