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] : 984ba748-256a-4e4d-8292-4a361b89d233 [observed]
Occultation Date + Time : 2020-10-28 at 20:34:59 UT +/- 0.01 min [1]
Object Designation : (444) Gyptis
Orbit Class : MBA
Star Designation : GDR3 6880811906282300160
Star Coordinates (ICRF) : RA = 20 09 42.5886, DE = -11 39 27.662 [2]
Star Magnitudes : G = 12.21 mag, RP = 11.35 mag, BP = 12.98 mag
Object Magnitude : V = 12.66 mag
Estimated Magnitude Drop : 1.0 mag
Estimated Max. Duration : 7.4 sec
Object Mean Diameter : 160 km (src: astorb)
Speed of the shadow : 21.5 km/s
Elongation to Moon & Sun : 65° (sunlit = 93%), Sun = 86°
Cross-track uncertainty : 1.0 mas = 1 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#135
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
