NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003AK18 ∴ Orbital info ∴ Epoch 57016 MJD
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(310842) 2003AK18  ▹ 
ORBITAL INFORMATION
(ASCII data file 310842.eq0)
Keplerian elements
(Epoch 57016.4 MJD)
Value 1-σ variation Units
a 0.876543 8.141e-10 au
e 0.384156 5.397e-08
i 7.403 3.728e-06 deg
Ω 301.689 1.364e-05 deg
ω 23.751 1.583e-05 deg
M 322.491 1.084e-05 deg
Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5398 au
Aphelion distance 1.2133 au
Asc. node-Earth separation -0.46438 au
Desc. node-Earth separation 0.16831 au
Earth MOID 0.05669 au
Orbital period 299.749 days
Date of orbit computation   Dec 21 13:33

Covariance matrix
6.62728327E-19-2.19626885E-175.61421722E-161.41338208E-15-2.90087343E-152.11128950E-15
-2.19626885E-172.91225385E-15-7.13175508E-14-7.62122501E-142.01700094E-13-3.96711615E-13
5.61421722E-16-7.13175508E-141.38962582E-11-2.59251866E-119.02507749E-122.89832242E-11
1.41338208E-15-7.62122501E-14-2.59251866E-111.86088821E-10-1.99731802E-102.51351300E-11
-2.90087343E-152.01700094E-139.02507749E-12-1.99731802E-102.50697884E-10-8.33818899E-11
2.11128950E-15-3.96711615E-132.89832242E-112.51351300E-11-8.33818899E-111.17446156E-10

Correlation matrix
1.00000000-0.499923000.185000330.12727165-0.225053450.23930987
-0.499923001.00000000-0.35451357-0.103526140.23605660-0.67832980
0.18500033-0.354513571.00000000-0.509815240.152906750.71742805
0.12727165-0.10352614-0.509815241.00000000-0.924723180.17002062
-0.225053450.236056600.15290675-0.924723181.00000000-0.48593368
0.23930987-0.678329800.717428050.17002062-0.485933681.00000000