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):
Occultation UUID [and DB] : 4a1a5ce1-e0f8-4498-b195-f80fadfaf00f [observed]
Occultation Date + Time : 2022-09-10 at 20:56:38 UT +/- 0.02 min [1]
Object Designation : (740) Cantabia
Orbit Class : MBA
Star Designation : GDR3 2395608444175409664
Star Coordinates (ICRF) : RA = 23 40 53.1220, DE = -15 29 16.543 [2]
Star Magnitudes : G = 13.91 mag, RP = 13.43 mag, BP = 14.23 mag
Object Magnitude : V = 14.11 mag
Estimated Magnitude Drop : 0.9 mag
Estimated Max. Duration : 6.3 sec
Object Mean Diameter : 91 km (src: astorb)
Speed of the shadow : 14.5 km/s
Elongation to Moon & Sun : 10° (sunlit = 100%), Sun = 168°
Cross-track uncertainty : 2.3 mas = 3 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#64
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0