NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018DA ∴ Orbital info ∴ Epoch 59495 MJD
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2018DA  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2018DA.eq0)
Keplerian elements
(Epoch 59495.7 MJD)
Value 1-σ variation Units
a 0.904024 3.157e-08 au
e 0.443113 5.627e-06
i 4.106 6.31e-05 deg
Ω 333.965 2.005e-05 deg
ω 310.842 0.0001777 deg
M 353.875 0.0004129 deg
Other useful info
Absolute Magnitude (H)    24.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5034 au
Aphelion distance 1.3046 au
Asc. node-Earth separation -0.44743 au
Desc. node-Earth separation 0.03242 au
Earth MOID 0.00461 au
Orbital period 313.956 days
Date of orbit computation   Jul 29 12:07

Covariance matrix
9.96777801E-161.77479645E-131.96226249E-12-4.57167612E-135.58483173E-121.30182009E-11
1.77479645E-133.16626633E-113.49949888E-10-8.16769166E-119.96365424E-102.32330554E-09
1.96226249E-123.49949888E-103.98206108E-09-9.41749055E-101.10553625E-082.56671219E-08
-4.57167612E-13-8.16769166E-11-9.41749055E-104.02143355E-10-2.76535196E-09-5.98387492E-09
5.58483173E-129.96365424E-101.10553625E-08-2.76535196E-093.15640513E-087.30807842E-08
1.30182009E-112.32330554E-092.56671219E-08-5.98387492E-097.30807842E-081.70523299E-07

Correlation matrix
1.000000000.999023380.98492682-0.722080850.995667990.99852726
0.999023381.000000000.98554890-0.723827640.996663510.99986357
0.984926820.985548901.00000000-0.744201920.986103860.98498893
-0.72208085-0.72382764-0.744201921.00000000-0.77618205-0.72260372
0.995667990.996663510.98610386-0.776182051.000000000.99612758
0.998527260.999863570.98498893-0.722603720.996127581.00000000