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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 1.597 0.002649 au
e 0.624315 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 737.15 days
Date of orbit computation   feb 26 11:36

Covariance matrix
7.01813234E-062.14381252E-067.02881376E-068.23570340E-06-8.30732835E-062.27834210E-04
2.14381252E-066.54865625E-072.14707960E-062.51571136E-06-2.53755431E-066.95959859E-05
7.02881376E-062.14707960E-067.03980953E-068.24618182E-06-8.31719784E-062.28180990E-04
8.23570340E-062.51571136E-068.24618182E-069.67950133E-06-9.76854125E-062.67360842E-04
-8.30732835E-06-2.53755431E-06-8.31719784E-06-9.76854125E-069.86454346E-06-2.69685892E-04
2.27834210E-046.95959859E-052.28180990E-042.67360842E-04-2.69685892E-047.39633064E-03

Correlation matrix
1.000000000.999999840.999978830.99922532-0.998417321.00000000
0.999999841.000000000.999980640.99921334-0.998391220.99999985
0.999978830.999980641.000000000.99895508-0.998063290.99997892
0.999225320.999213340.998955081.00000000-0.999688570.99922467
-0.99841732-0.99839122-0.99806329-0.999688571.00000000-0.99841609
1.000000000.999999850.999978920.99922467-0.998416091.00000000