NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021RR4 ∴ Close approaches
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2021RR4  ▹ 
CLOSE APPROACHES
From 1950 to 2150
Planet Date MJD Nominal
distance
(au)
Min. possible
distance
(au)
Stretching
(au)
Width
(au)
Close app.
probability
EARTH 2017/11/04.95347 58062.0 0.1825960 0.1201890 2.945e-2 3.051e-7 6.56e-1
EARTH 2019/10/16.23226 58772.2 0.0781500 0.0613559 1.186e-2 4.082e-7 1.00e+0
EARTH 2021/09/18.42776 59475.4 0.0350056 0.0349852 4.744e-5 4.703e-8 1.00e+0
EARTH 2023/08/31.92612 60187.9 0.1392440 0.1345350 1.530e-2 3.232e-8 1.00e+0
EARTH 2102/11/03.30985 89105.3 0.1527720 0.1220810 4.837e-1 3.244e-7 8.90e-2
EARTH 2104/10/06.71321 89808.7 0.0521548 0.0327118 2.895e-1 4.034e-7 2.26e-1
EARTH 2106/09/13.16750 90515.2 0.0596861 0.0326337 3.557e-1 8.816e-8 1.87e-1
EARTH 2108/08/29.17087 91231.2 0.1826860 0.0332679 2.683e-1 2.266e-8 1.10e-1