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] : 40a37d53-8c3e-4298-ad1d-258cd8a170fc [observed]
Occultation Date + Time : 2021-10-09 at 02:50:57 UT +/- 0.02 min [1]
Object Designation : (444) Gyptis
Orbit Class : MBA
Star Designation : GDR3 3346436795318155264
Star Coordinates (ICRF) : RA = 05 52 28.4384, DE = +13 36 25.894 [2]
Star Magnitudes : G = 13.97 mag, RP = 13.26 mag, BP = 14.52 mag
Object Magnitude : V = 12.75 mag
Estimated Magnitude Drop : 0.3 mag
Estimated Max. Duration : 17.8 sec
Object Mean Diameter : 160 km (src: astorb)
Speed of the shadow : 9.0 km/s
Elongation to Moon & Sun : 143° (sunlit = 10%), Sun = 108°
Cross-track uncertainty : 0.7 mas = 1 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.09 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