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] : c12abb72-5de3-4453-82aa-f47caca56ad9 [observed]
Occultation Date + Time : 2023-08-18 at 21:41:10 UT +/- 0.08 min [1]
Object Designation : (1410) Margret
Orbit Class : MBA
Star Designation : GDR3 4154055195784277504
Star Coordinates (ICRF) : RA = 18 24 49.7254, DE = -11 25 11.627 [2]
Star Magnitudes : G = 15.82 mag, RP = 14.95 mag, BP = 16.57 mag
Object Magnitude : V = 16.3 mag
Estimated Magnitude Drop : 1.0 mag
Estimated Max. Duration : 3.6 sec
Object Mean Diameter : 22.6 km (src: astorb)
Speed of the shadow : 6.2 km/s
Elongation to Moon & Sun : 102° (sunlit = 6%), Sun = 129°
Cross-track uncertainty : 0.8 mas = 1 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#65
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0