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] : 37aaf5a9-dd00-4561-bb83-39032837e21e [observed]
Occultation Date + Time : 2023-09-24 at 19:45:20 UT +/- 0.38 min [1]
Object Designation : (108579) 2001 MD8
Orbit Class : MBA
Star Designation : GDR3 2688957493631685888
Star Coordinates (ICRF) : RA = 21 08 35.6710, DE = -01 25 40.576 [2]
Star Magnitudes : G = 12.52 mag, RP = 11.79 mag, BP = 13.14 mag
Object Magnitude : V = 19.16 mag
Estimated Magnitude Drop : 6.6 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 4 km (src: astorb)
Speed of the shadow : 6.6 km/s
Elongation to Moon & Sun : 29° (sunlit = 72%), Sun = 136°
Cross-track uncertainty : 8.0 mas = 11 km = 2.84 path-width (1-sig)
RUWE and duplicate source : 0.94 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#34
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0