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] : 333d9efe-4c2b-4cbc-b94b-67405e701c8a [observed]
Occultation Date + Time : 2023-09-08 at 21:25:56 UT +/- 0.04 min [1]
Object Designation : (84759) 2002 XR22
Orbit Class : MBA
Star Designation : GDR3 2815793276656379776
Star Coordinates (ICRF) : RA = 23 09 30.7533, DE = +15 04 50.947 [2]
Star Magnitudes : G = 12.21 mag, RP = 11.52 mag, BP = 12.76 mag
Object Magnitude : V = 17.99 mag
Estimated Magnitude Drop : 5.8 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3 km (src: astorb)
Speed of the shadow : 8.4 km/s
Elongation to Moon & Sun : 101° (sunlit = 31%), Sun = 159°
Cross-track uncertainty : 11.0 mas = 10 km = 3.08 path-width (1-sig)
RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#37
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0