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: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 4a3a642a-26a4-4516-9166-a37ea33bf9b3 [observed]
Occultation Date + Time : 2023-08-20 at 21:56:10 UT +/- 0.03 min [1]
Object Designation : (51764) 2001 LR8
Orbit Class : MBA
Star Designation : GDR3 2685811966958547456
Star Coordinates (ICRF) : RA = 21 17 49.4900, DE = -01 27 52.894 [2]
Star Magnitudes : G = 12.21 mag, RP = 11.62 mag, BP = 12.64 mag
Object Magnitude : V = 18.89 mag
Estimated Magnitude Drop : 6.7 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 6 km (src: astorb)
Speed of the shadow : 14.2 km/s
Elongation to Moon & Sun : 123° (sunlit = 18%), Sun = 165°
Cross-track uncertainty : 5.3 mas = 9 km = 1.65 path-width (1-sig)
RUWE and duplicate source : 0.78 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#39
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0