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] : 162a5e34-b286-43ac-8b97-d60ab360e738 [observed]
Occultation Date + Time : 2021-12-12 at 05:03:44 UT +/- 0.03 min [1]
Object Designation : (16133) 1999 XC100
Orbit Class : MBA
Star Designation : GDR3 0870435187655641088
Star Coordinates (ICRF) : RA = 07 13 52.8895, DE = +24 10 32.764 [2]
Star Magnitudes : G = 12.55 mag, RP = 11.94 mag, BP = 13.0 mag
Object Magnitude : V = 17.61 mag
Estimated Magnitude Drop : 5.1 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 10 km (src: astorb)
Speed of the shadow : 11.2 km/s
Elongation to Moon & Sun : 103° (sunlit = 62%), Sun = 154°
Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 1.12 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#53
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0