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: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 64a50eea-e2d0-4386-baf8-9910ec108aec [observed]
Occultation Date + Time : 2022-01-20 at 19:22:41 UT +/- 0.03 min [1]
Object Designation : (75520) 1999 XN205
Orbit Class : MBA
Star Designation : GDR3 0896598272995623808
Star Coordinates (ICRF) : RA = 07 14 43.2118, DE = +34 25 02.771 [2]
Star Magnitudes : G = 13.95 mag, RP = 13.69 mag, BP = 14.09 mag
Object Magnitude : V = 17.74 mag
Estimated Magnitude Drop : 3.8 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 5 km (src: astorb)
Speed of the shadow : 11.7 km/s
Elongation to Moon & Sun : 47° (sunlit = 92%), Sun = 161°
Cross-track uncertainty : 7.0 mas = 8 km = 1.58 path-width (1-sig)
RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#44
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0