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] : 1fa542ec-b7a7-4522-a653-7515b738daac [observed]
Occultation Date + Time : 2023-11-09 at 20:39:21 UT +/- 0.03 min [1]
Object Designation : (28847) 2000 JT50
Orbit Class : MBA
Star Designation : GDR3 2683086445136054400
Star Coordinates (ICRF) : RA = 22 03 08.5458, DE = +01 57 31.967 [2]
Star Magnitudes : G = 12.22 mag, RP = 11.77 mag, BP = 12.51 mag
Object Magnitude : V = 19.62 mag
Estimated Magnitude Drop : 7.4 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 4 km (src: astorb)
Speed of the shadow : 10.5 km/s
Elongation to Moon & Sun : 144° (sunlit = 12%), Sun = 106°
Cross-track uncertainty : 5.7 mas = 8 km = 2.43 path-width (1-sig)
RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#38
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0