NEODyS-2

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2021YB  ▹ 
IMPACTOR TABLE
Date MJD σ σimp Distance ± Width Stretching IP Exp. En. PS TS
(year-month-day) (RE) (RE/σ) (MT)
2099-12-22.493 88059.493 3.970 0.000 1.59 ± 0.002 9.69e+4 5.47e-9 1.65e-10 -9.85 0
2100-12-22.518 88424.518 3.971 0.000 1.26 ± 0.000 2.37e+6 2.40e-10 7.25e-12 -11.21 0
2119-12-23.006 95364.006 -0.389 0.000 2.16 ± 0.000 1.19e+7 4.06e-8 1.21e-9 -9.08 0
2119-12-23.149 95364.149 -1.688 0.000 0.50 ± 0.000 6.45e+6 6.54e-8 1.94e-9 -8.88 0
2120-12-22.512 95729.512 0.875 0.000 0.86 ± 0.369 5.14e+6 2.17e-7 6.50e-9 -8.35 n/a

 

Based on 27 optical observations (of which 0 are rejected as outliers) from 2021-12-12.471 to 2021-12-21.317.

Coordinates are given on the Target Plane
Unit is one Earth radius, but impact cross section has radius between 2.25 and 2.25 Earth radii

Coordinates for LOV = EQU scaled= T second= F

OrbFit software version= 5.0.5, 20/04/2017 Date of computation=20211221 134803.070 CET