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] : d5ccf2ad-ba8a-429b-8c99-3170cdf01c67 [observed]
Occultation Date + Time : 2023-09-26 at 19:03:05 UT +/- 0.03 min [1]
Object Designation : (48433) 1989 US1
Orbit Class : MBA
Star Designation : GDR3 2385303615041861376
Star Coordinates (ICRF) : RA = 23 19 24.6858, DE = -22 41 53.994 [2]
Star Magnitudes : G = 11.03 mag, RP = 10.33 mag, BP = 11.58 mag
Object Magnitude : V = 16.27 mag
Estimated Magnitude Drop : 5.3 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 6 km (src: astorb)
Speed of the shadow : 8.1 km/s
Elongation to Moon & Sun : 19° (sunlit = 90%), Sun = 153°
Cross-track uncertainty : 11.3 mas = 8 km = 1.47 path-width (1-sig)
RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#39
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0