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] : 0366faac-6283-444a-ae67-42925ee921ab [observed]
Occultation Date + Time : 2023-09-25 at 19:16:53 UT +/- 0.02 min [1]
Object Designation : (1410) Margret
Orbit Class : MBA
Star Designation : GDR3 4104499583918663808
Star Coordinates (ICRF) : RA = 18 33 40.4578, DE = -14 01 35.716 [2]
Star Magnitudes : G = 13.62 mag, RP = 12.95 mag, BP = 14.1 mag
Object Magnitude : V = 16.8 mag
Estimated Magnitude Drop : 3.2 mag
Estimated Max. Duration : 1.7 sec
Object Mean Diameter : 23 km (src: astorb)
Speed of the shadow : 13.7 km/s
Elongation to Moon & Sun : 37° (sunlit = 82%), Sun = 96°
Cross-track uncertainty : 0.4 mas = 0 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 1.53 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