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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4 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : b6af9f70-bd75-42da-ad34-b4a8618928f2 [observed]
Occultation Date + Time : 2020-01-16 at 19:18:35 UT +/- 0.25 min [1]
Object Designation : (51328) 2000 LO19
Orbit Class : MBA
Star Designation : GDR3 0051478344138514176
Star Coordinates (ICRF) : RA = 03 59 09.8576, DE = +20 54 17.833 [2]
Star Magnitudes : G = 14.18 mag, RP = 13.39 mag, BP = 14.84 mag
Object Magnitude : V = 18.13 mag
Estimated Magnitude Drop : 4.0 mag
Estimated Max. Duration : 2.2 sec
Object Mean Diameter : 10 km (src: astorb)
Speed of the shadow : 4.5 km/s
Elongation to Moon & Sun : 134° (sunlit = 59%), Sun = 126°
Cross-track uncertainty : 1.0 mas = 1 km = 0.19 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#54
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0