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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3 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 69a5138e-1e62-4f1f-8e64-3294af0a7ec5 [observed]
Occultation Date + Time : 2020-11-15 at 00:57:13 UT +/- 0.04 min [1]
Object Designation : (7182) Robinvaughan
Orbit Class : MBA
Star Designation : GDR3 3079006529165207296
Star Coordinates (ICRF) : RA = 08 43 36.1312, DE = +02 20 32.743 [2]
Star Magnitudes : G = 12.36 mag, RP = 11.87 mag, BP = 12.69 mag
Object Magnitude : V = 18.61 mag
Estimated Magnitude Drop : 6.3 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 8 km (src: astorb)
Speed of the shadow : 12.6 km/s
Elongation to Moon & Sun : 98° (sunlit = 0%), Sun = 100°
Cross-track uncertainty : 3.3 mas = 6 km = 0.79 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#46
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0