NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021DY ∴ Orbital info ∴ Epoch 59258 MJD
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2021DY  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021DY.eq0)
Keplerian elements
(Epoch 59258.8 MJD)
Value 1-σ variation Units
a 1.76823 0.001076 au
e 0.435885 0.0003352
i 2.771 0.001932 deg
Ω 11.665 0.005966 deg
ω 86.638 0.004722 deg
M 17.051 0.01643 deg
Other useful info
Absolute Magnitude (H)    24.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9975 au
Aphelion distance 2.539 au
Asc. node-Earth separation 0.39519 au
Desc. node-Earth separation 0.47014 au
Earth MOID 0.04969 au
Orbital period 858.831 days
Date of orbit computation   Jul 29 13:06

Covariance matrix
1.15809121E-063.60691542E-072.07897539E-06-6.39231703E-065.02208493E-06-1.76820006E-05
3.60691542E-071.12338679E-076.47502209E-07-1.99082497E-061.56402504E-06-5.50710757E-06
2.07897539E-066.47502209E-073.73238785E-06-1.14837428E-059.02587148E-06-3.17429836E-05
-6.39231703E-06-1.99082497E-06-1.14837428E-053.55907200E-05-2.81139561E-059.76312324E-05
5.02208493E-061.56402504E-069.02587148E-06-2.81139561E-052.22934620E-05-7.67230039E-05
-1.76820006E-05-5.50710757E-06-3.17429836E-059.76312324E-05-7.67230039E-052.69977491E-04

Correlation matrix
1.000000000.999999810.99996450-0.995677140.98837992-0.99999134
0.999999811.000000000.99996135-0.995634730.98830339-0.99998877
0.999964500.999961351.00000000-0.996372390.98947996-0.99997832
-0.99567714-0.99563473-0.996372391.00000000-0.998078770.99599373
0.988379920.988303390.98947996-0.998078771.00000000-0.98894710
-0.99999134-0.99998877-0.999978320.99599373-0.988947101.00000000