NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XY1 ∴ Orbital info ∴ Epoch 59552 MJD
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2021XY1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021XY1.eq0)
Keplerian elements
(Epoch 59552.7 MJD)
Value 1-σ variation Units
a 1.31786 0.001262 au
e 0.179457 0.0006115
i 18.628 0.03933 deg
Ω 74.61 0.003836 deg
ω 20.826 0.02719 deg
M 343.054 0.04209 deg
Other useful info
Absolute Magnitude (H)    25.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0814 au
Aphelion distance 1.5544 au
Asc. node-Earth separation 0.10693 au
Desc. node-Earth separation 0.51596 au
Earth MOID 0.10578 au
Orbital period 552.592 days
Date of orbit computation   Jul 29 13:24

Covariance matrix
1.59221655E-067.71607392E-074.96286991E-05-4.84016984E-06-3.39848885E-055.30251595E-05
7.71607392E-073.73963960E-072.40479807E-05-2.34529062E-06-1.64481555E-052.56828315E-05
4.96286991E-052.40479807E-051.54714325E-03-1.50894022E-04-1.06090882E-031.65381190E-03
-4.84016984E-06-2.34529062E-06-1.50894022E-041.47170434E-051.03501152E-04-1.61314025E-04
-3.39848885E-05-1.64481555E-05-1.06090882E-031.03501152E-047.39330128E-04-1.14083524E-03
5.30251595E-052.56828315E-051.65381190E-03-1.61314025E-04-1.14083524E-031.77175233E-03

Correlation matrix
1.000000000.999954960.99992301-0.99988315-0.990525320.99834216
0.999954961.000000000.99976626-0.99970418-0.989197770.99776099
0.999923010.999766261.00000000-0.99999191-0.991958710.99889386
-0.99988315-0.99970418-0.999991911.000000000.99223764-0.99898814
-0.99052532-0.98919777-0.991958710.992237641.00000000-0.99678666
0.998342160.997760990.99889386-0.99898814-0.996786661.00000000