NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021SL4 ∴ Orbital info ∴ Epoch 60600 MJD
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2021SL4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021SL4.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.83439 0.005391 au
e 0.608115 0.0007042
i 2.851 0.0023 deg
Ω 20.526 0.001607 deg
ω 346.19 0.00235 deg
M 229.251 0.6534 deg
Other useful info
Absolute Magnitude (H)    24.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1108 au
Aphelion distance 4.558 au
Asc. node-Earth separation 0.12545 au
Desc. node-Earth separation 3.36303 au
Earth MOID 0.10983 au
Orbital period 1742.96 days
Date of orbit computation   Jul 29 13:12

Covariance matrix
2.90656690E-053.79629507E-061.24016736E-05-8.65180713E-06-1.25702746E-05-3.52281727E-03
3.79629507E-064.95837769E-071.61979479E-06-1.13002563E-06-1.64183630E-06-4.60118558E-04
1.24016736E-051.61979479E-065.29159986E-06-3.69187898E-06-5.36445696E-06-1.50310739E-03
-8.65180713E-06-1.13002563E-06-3.69187898E-062.58196200E-063.75900811E-061.04861149E-03
-1.25702746E-05-1.64183630E-06-5.36445696E-063.75900811E-065.52234123E-061.52352151E-03
-3.52281727E-03-4.60118558E-04-1.50310739E-031.04861149E-031.52352151E-034.26972511E-01

Correlation matrix
1.000000000.999999990.99999225-0.99871540-0.99218575-0.99999999
0.999999991.000000000.99999239-0.99871959-0.99219819-0.99999998
0.999992250.999992391.00000000-0.99880115-0.99236319-0.99999207
-0.99871540-0.99871959-0.998801151.000000000.995489580.99871077
-0.99218575-0.99219819-0.992363190.995489581.000000000.99217211
-0.99999999-0.99999998-0.999992070.998710770.992172111.00000000