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] : 62be298e-d628-4adc-9fdb-da7fb6384287 [observed]
Occultation Date + Time : 2019-11-20 at 19:37:32 UT +/- 0.01 min [1]
Object Designation : (18150) Lopez-Moreno
Orbit Class : MBA
Star Designation : GDR3 6883995164240377984
Star Coordinates (ICRF) : RA = 21 12 14.0228, DE = -15 33 51.371 [2]
Star Magnitudes : G = 12.8 mag, RP = 12.15 mag, BP = 13.28 mag
Object Magnitude : V = 19.2 mag
Estimated Magnitude Drop : 6.4 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 11 km (src: astorb)
Speed of the shadow : 20.6 km/s
Elongation to Moon & Sun : 155° (sunlit = 39%), Sun = 78°
Cross-track uncertainty : 1.7 mas = 4 km = 0.45 path-width (1-sig)
RUWE and duplicate source : 1.01 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