NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015LL21 ∴ Orbital info ∴ Epoch 60400 MJD
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2015LL21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015LL21.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.18942 0.005582 au
e 0.716136 0.001112
i 6.974 0.01763 deg
Ω 111.254 0.003868 deg
ω 56.585 0.01874 deg
M 280.021 3.972 deg
Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6215 au
Aphelion distance 3.7573 au
Asc. node-Earth separation -0.21778 au
Desc. node-Earth separation 0.74373 au
Earth MOID 0.05247 au
Orbital period 1183.29 days
Date of orbit computation   feb 26 11:10

Covariance matrix
3.11630689E-056.20514891E-069.84212418E-052.12721138E-05-1.04568209E-04-2.21715685E-02
6.20514891E-061.23558439E-061.95988746E-054.23319168E-06-2.08237805E-05-4.41477366E-03
9.84212418E-051.95988746E-053.10938640E-046.69828649E-05-3.30335146E-04-7.00237182E-02
2.12721138E-054.23319168E-066.69828649E-051.49593621E-05-7.13070688E-05-1.51344187E-02
-1.04568209E-04-2.08237805E-05-3.30335146E-04-7.13070688E-053.51276198E-047.43971124E-02
-2.21715685E-02-4.41477366E-03-7.00237182E-02-1.51344187E-027.43971124E-021.57743916E+01

Correlation matrix
1.000000000.999990540.999842020.98522177-0.99943648-1.00000000
0.999990541.000000000.999902330.98463482-0.99953731-0.99999062
0.999842020.999902331.000000000.98213194-0.99952365-0.99984231
0.985221770.984634820.982131941.00000000-0.98367511-0.98521927
-0.99943648-0.99953731-0.99952365-0.983675111.000000000.99943697
-1.00000000-0.99999062-0.99984231-0.985219270.999436971.00000000