NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021AL1 ∴ Orbital info ∴ Epoch 60400 MJD
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2021AL1  ▹ 
ORBITAL INFORMATION
(ASCII data file 2021AL1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.99035 0.002163 au
e 0.575253 0.0004738
i 0.197 5.687e-05 deg
Ω 58.919 0.08955 deg
ω 112.829 0.08447 deg
M 36.394 0.6429 deg
Other useful info
Absolute Magnitude (H)    25.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8454 au
Aphelion distance 3.1353 au
Asc. node-Earth separation 0.7494 au
Desc. node-Earth separation 0.06814 au
Earth MOID 0.00059 au
Orbital period 1025.63 days
Date of orbit computation   feb 26 12:41

Covariance matrix
4.67777279E-061.02480662E-061.22213804E-071.93612698E-04-1.82607083E-04-1.39039848E-03
1.02480662E-062.24514725E-072.67743674E-084.24165848E-05-4.00054568E-05-3.04608550E-04
1.22213804E-072.67743674E-083.23370185E-095.07375005E-06-4.78628703E-06-3.63262220E-05
1.93612698E-044.24165848E-055.07375005E-068.01952332E-03-7.56403092E-03-5.75484923E-02
-1.82607083E-04-4.00054568E-05-4.78628703E-06-7.56403092E-037.13443762E-035.42772356E-02
-1.39039848E-03-3.04608550E-04-3.63262220E-05-5.75484923E-025.42772356E-024.13275294E-01

Correlation matrix
1.000000000.999999880.993689520.99963165-0.99958144-1.00000000
0.999999881.000000000.993680610.99962937-0.99957859-0.99999989
0.993689520.993680611.000000000.99633366-0.99648067-0.99368909
0.999631650.999629370.996333661.00000000-0.99999803-0.99963154
-0.99958144-0.99957859-0.99648067-0.999998031.000000000.99958131
-1.00000000-0.99999989-0.99368909-0.999631540.999581311.00000000