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] : e059b676-f15f-4073-8f5e-9f2de55c5f45 [observed]
Occultation Date + Time : 2023-10-01 at 20:54:37 UT +/- 0.06 min [1]
Object Designation : (31020) Skarupa
Orbit Class : MBA
Star Designation : GDR3 6839756863652358912
Star Coordinates (ICRF) : RA = 22 03 11.6638, DE = -13 52 37.381 [2]
Star Magnitudes : G = 13.32 mag, RP = 12.83 mag, BP = 13.64 mag
Object Magnitude : V = 19.78 mag
Estimated Magnitude Drop : 6.5 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 8 km (src: astorb)
Speed of the shadow : 9.2 km/s
Elongation to Moon & Sun : 74° (sunlit = 92%), Sun = 140°
Cross-track uncertainty : 6.3 mas = 16 km = 2.10 path-width (1-sig)
RUWE and duplicate source : 3.5 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