NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015LL21 ∴ Orbital info ∴ Epoch 57186 MJD
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2015LL21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015LL21.eq0)
Keplerian elements
(Epoch 57186.8 MJD)
Value 1-σ variation Units
a 2.18604 0.005912 au
e 0.717987 0.001005
i 6.995 0.01653 deg
Ω 111.501 0.01349 deg
ω 56.33 0.0007195 deg
M 20.482 0.09024 deg
Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6165 au
Aphelion distance 3.7556 au
Asc. node-Earth separation -0.22702 au
Desc. node-Earth separation 0.74211 au
Earth MOID 0.05477 au
Orbital period 1180.55 days
Date of orbit computation   feb 26 11:10

Covariance matrix
3.49558704E-055.94277567E-069.77185019E-05-7.96518690E-052.18674802E-06-5.33522584E-04
5.94277567E-061.01034094E-061.66142423E-05-1.35439023E-053.69607014E-07-9.07028935E-05
9.77185019E-051.66142423E-052.73268458E-04-2.22868295E-046.03605424E-06-1.49144051E-03
-7.96518690E-05-1.35439023E-05-2.22868295E-041.81946598E-04-4.91147301E-061.21568378E-03
2.18674802E-063.69607014E-076.03605424E-06-4.91147301E-065.17729130E-07-3.33925861E-05
-5.33522584E-04-9.07028935E-05-1.49144051E-031.21568378E-03-3.33925861E-058.14302184E-03

Correlation matrix
1.000000000.999989180.99982038-0.998766440.51402872-0.99999988
0.999989181.000000000.99988905-0.998936460.51104004-0.99998703
0.999820380.999889051.00000000-0.999497170.50746615-0.99981209
-0.99876644-0.99893646-0.999497171.00000000-0.506044250.99874784
0.514028720.511040040.50746615-0.506044251.00000000-0.51428748
-0.99999988-0.99998703-0.999812090.99874784-0.514287481.00000000