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] : 82c776d8-1483-4c80-b082-3d298a98d5ad [observed]
Occultation Date + Time : 2020-03-28 at 20:28:52 UT +/- 0.01 min [1]
Object Designation : (5438) Lorre
Orbit Class : MBA
Star Designation : GDR3 3372337642839165312
Star Coordinates (ICRF) : RA = 06 30 28.9570, DE = +19 47 41.526 [2]
Star Magnitudes : G = 13.67 mag, RP = 13.2 mag, BP = 13.98 mag
Object Magnitude : V = 16.24 mag
Estimated Magnitude Drop : 2.7 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 14 km (src: astorb)
Speed of the shadow : 17.6 km/s
Elongation to Moon & Sun : 40° (sunlit = 17%), Sun = 89°
Cross-track uncertainty : 5.0 mas = 7 km = 0.49 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#51
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0