NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021AB4 ∴ Impactor table
Contact »
2021AB4  ▹ 
IMPACTOR TABLE
Date MJD σ σimp Distance ± Width Stretching IP Exp. En. PS TS
(year-month-day) (RE) (RE/σ) (MT)
2078-01-07.305 80040.305 3.467 0.000 1.72 ± 0.000 1.07e+6 2.41e-9 1.90e-10 -9.73 0
2079-01-07.637 80405.637 3.655 0.000 1.60 ± 0.000 4.02e+5 4.12e-9 3.26e-10 -9.51 0
2084-01-07.922 82231.922 3.447 0.000 0.72 ± 0.045 3.94e+6 1.08e-9 8.55e-11 -10.12 0
2087-01-07.593 83327.593 3.438 0.000 2.02 ± 0.011 9.87e+5 1.72e-9 1.36e-10 -9.94 0
2087-01-07.612 83327.612 -3.147 0.000 0.55 ± 0.000 1.83e+6 6.39e-9 5.04e-10 -9.37 0
2090-01-07.402 84423.402 -3.220 0.000 0.29 ± 0.000 5.73e+6 1.65e-9 1.30e-10 -9.98 0
2090-01-07.509 84423.509 3.634 0.000 1.68 ± 0.000 8.34e+5 1.87e-9 1.48e-10 -9.92 0
2091-01-07.442 84788.442 -3.187 0.000 2.00 ± 0.000 8.26e+7 4.61e-11 3.64e-12 -11.54 0
2091-01-07.602 84788.602 -3.077 0.000 1.90 ± 0.000 3.34e+6 2.14e-9 1.68e-10 -9.88 0
2091-01-07.767 84788.767 3.940 0.000 1.21 ± 0.001 3.64e+4 1.91e-8 1.51e-9 -8.92 0
2093-01-07.032 85519.032 3.257 0.000 0.67 ± 0.000 6.94e+6 1.16e-9 9.21e-11 -10.15 0
2093-01-07.131 85519.131 -3.230 0.000 0.81 ± 0.000 1.97e+5 4.44e-8 3.50e-9 -8.57 0
2094-01-07.320 85884.320 3.238 0.000 1.10 ± 0.000 9.84e+6 8.13e-10 6.44e-11 -10.31 0
2094-01-07.528 85884.528 4.089 0.000 0.85 ± 0.002 5.02e+4 7.54e-9 5.97e-10 -9.34 0
2096-01-07.970 86614.970 -3.240 0.000 1.77 ± 0.000 6.94e+5 7.59e-9 5.98e-10 -9.35 0
2097-01-07.104 86980.104 -3.458 0.000 0.87 ± 0.000 3.20e+6 1.24e-9 9.77e-11 -10.15 0
2097-01-07.289 86980.289 -2.523 0.000 0.65 ± 0.001 2.90e+4 2.35e-6 1.85e-7 -6.87 0
2098-01-07.435 87345.435 3.548 0.000 1.52 ± 0.000 1.76e+7 1.36e-10 1.07e-11 -11.11 0
2100-01-07.816 88075.816 3.447 0.000 1.54 ± 0.000 2.52e+7 1.28e-10 1.01e-11 -11.15 0
2100-01-07.898 88075.898 4.336 0.000 1.36 ± 0.000 3.51e+5 3.62e-10 2.87e-11 -10.70 0
2100-01-08.058 88076.058 -2.321 0.000 1.87 ± 0.000 1.68e+4 3.50e-6 2.75e-7 -6.71 0
2106-01-08.251 90267.251 -3.117 0.000 1.25 ± 0.000 8.00e+8 1.36e-11 1.07e-12 -12.16 0
2106-01-08.373 90267.373 3.567 0.000 0.36 ± 0.000 1.59e+8 1.83e-11 1.45e-12 -12.03 0
2108-01-09.033 90998.033 3.826 0.000 0.29 ± 0.000 4.76e+6 2.36e-10 1.87e-11 -10.92 0
2111-01-08.648 92093.648 -2.527 0.000 0.29 ± 0.000 1.69e+8 4.13e-10 3.25e-11 -10.70 0
2111-01-08.707 92093.707 -2.792 0.000 1.37 ± 0.000 4.29e+5 6.33e-8 4.98e-9 -8.51 0
2117-01-08.194 94285.194 -2.772 0.000 1.64 ± 0.000 7.06e+5 3.41e-8 2.68e-9 -8.81 0

 

Based on 98 optical observations (of which 0 are rejected as outliers) from 2021-01-08.438 to 2021-02-01.240.

Coordinates are given on the Target Plane
Unit is one Earth radius, but impact cross section has radius between 2.15 and 2.15 Earth radii

Coordinates for LOV = EQU scaled= T second= F

OrbFit software version= 5.0.5, 20/04/2017 Date of computation=20220920 153056.330 CET