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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2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 9099bb12-e31b-4be4-9413-fe4591c9baee [observed]
Occultation Date + Time : 2023-08-10 at 22:30:27 UT +/- 0.02 min [1]
Object Designation : (46925) 1998 SS27
Orbit Class : MBA
Star Designation : GDR3 2835220341450079744
Star Coordinates (ICRF) : RA = 22 56 43.8113, DE = +20 52 40.822 [2]
Star Magnitudes : G = 13.84 mag, RP = 13.33 mag, BP = 14.17 mag
Object Magnitude : V = 17.12 mag
Estimated Magnitude Drop : 3.3 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 8 km (src: astorb)
Speed of the shadow : 14.1 km/s
Elongation to Moon & Sun : 82° (sunlit = 25%), Sun = 137°
Cross-track uncertainty : 9.7 mas = 11 km = 1.44 path-width (1-sig)
RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#45
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0