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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018AL12 ∴ Orbital info ∴ Epoch 58134 MJD
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2018AL12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018AL12.eq0)
Keplerian elements
(Epoch 58134.3 MJD)
Value 1-σ variation Units
a 1.59699 0.002649 au
e 0.624313 0.0008092
i 2.349 0.002653 deg
Ω 317.458 0.003111 deg
ω 260.34 0.003141 deg
M 331.407 0.086 deg
Other useful info
Absolute Magnitude (H)    24.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6 au
Aphelion distance 2.594 au
Asc. node-Earth separation 0.07363 au
Desc. node-Earth separation -0.10433 au
Earth MOID 0.00429 au
Orbital period 737.145 days
Date of orbit computation   Jul 29 12:09

Covariance matrix
7.01785569E-062.14375541E-067.02863478E-068.23547786E-06-8.30706741E-062.27828537E-04
2.14375541E-066.54856544E-072.14705236E-062.51567461E-06-2.53750703E-066.95951422E-05
7.02863478E-062.14705236E-067.03972852E-068.24607106E-06-8.31705262E-062.28178493E-04
8.23547786E-062.51567461E-068.24607106E-069.67935295E-06-9.76835232E-062.67357402E-04
-8.30706741E-06-2.53750703E-06-8.31705262E-06-9.76835232E-069.86431330E-06-2.69681336E-04
2.27828537E-046.95951422E-052.28178493E-042.67357402E-04-2.69681336E-047.39625386E-03

Correlation matrix
1.000000000.999999840.999978830.99922531-0.998417281.00000000
0.999999841.000000000.999980640.99921333-0.998391190.99999985
0.999978830.999980641.000000000.99895507-0.998063250.99997892
0.999225310.999213330.998955071.00000000-0.999688560.99922466
-0.99841728-0.99839119-0.99806325-0.999688561.00000000-0.99841606
1.000000000.999999850.999978920.99922466-0.998416061.00000000