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] : 7f67e5c8-507a-4b14-8725-a705c9c7bcf8 [observed]
Occultation Date + Time : 2023-08-22 at 00:20:31 UT +/- 0.03 min [1]
Object Designation : (22050) 1999 YV13
Orbit Class : MBA
Star Designation : GDR3 0004067166526164864
Star Coordinates (ICRF) : RA = 03 10 39.8564, DE = +05 39 29.787 [2]
Star Magnitudes : G = 10.93 mag, RP = 10.14 mag, BP = 11.59 mag
Object Magnitude : V = 18.11 mag
Estimated Magnitude Drop : 7.2 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 8 km (src: astorb)
Speed of the shadow : 12.0 km/s
Elongation to Moon & Sun : 160° (sunlit = 27%), Sun = 102°
Cross-track uncertainty : 4.3 mas = 7 km = 0.88 path-width (1-sig)
RUWE and duplicate source : 1.14 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#52
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0