NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009HE21 ∴ Close approaches
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2009HE21  ▹ 
CLOSE APPROACHES
From 1950 to 2150
Planet Date MJD Nominal
distance
(au)
Min. possible
distance
(au)
Stretching
(au)
Width
(au)
Close app.
probability
MERCURY 1957/09/09.54064 36090.5 0.0346840 0.0065242 1.978e+0 9.417e-7 7.92e-3
VENUS 1968/09/16.27405 40115.3 0.0393301 0.0313360 8.725e-1 3.426e-7 1.36e-2
EARTH 1972/05/05.71124 41442.7 0.1965500 0.0116914 3.717e-1 5.318e-7 1.40e-1
EARTH 1979/12/13.89274 44220.9 0.1472990 0.0749688 4.833e-1 4.387e-6 1.31e-1
MERCURY 1990/11/09.87949 48204.9 0.0198058 0.0003609 1.924e+0 1.029e-6 8.01e-3
VENUS 2001/12/06.97393 52250.0 0.0459306 0.0348235 1.306e+0 4.940e-7 1.18e-2
MERCURY 2002/01/06.21587 52280.2 0.0189325 0.0074145 1.860e+0 8.256e-7 8.96e-3
EARTH 2009/04/30.94561 54951.9 0.0545380 0.0539521 2.320e-4 1.705e-7 1.00e+0
MERCURY 2009/06/03.64778 54985.6 0.0389949 0.0382796 4.141e-4 3.710e-6 1.00e+0
EARTH 2016/12/25.71785 57747.7 0.1696210 0.0932358 1.033e+0 3.743e-6 6.45e-2
MERCURY 2079/09/30.19684 80671.2 0.0413261 0.0176393 1.478e+0 2.246e-6 8.15e-3
EARTH 2083/05/06.53552 81985.5 0.1726240 0.0318635 1.304e+0 8.403e-7 4.87e-2
EARTH 2090/12/13.57850 84763.6 0.1838620 0.1149700 7.730e-1 5.379e-6 6.93e-2
MERCURY 2112/12/21.90045 92806.9 0.0313918 0.0180911 1.226e+0 2.314e-6 1.31e-2
EARTH 2120/04/29.78247 95492.8 0.0456007 0.0411896 1.436e+0 1.451e-6 4.64e-2
EARTH 2127/12/27.69625 98290.7 0.1864130 0.1300590 3.017e+0 4.674e-6 2.12e-2
MERCURY 2142/09/03.40004 103654.0 0.0197560 0.0180508 8.962e+0 4.130e-7 1.73e-3