NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018EW3 ∴ Orbital info ∴ Epoch 60400 MJD
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2018EW3  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018EW3.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.69999 8.095e-05 au
e 0.345185 2.719e-05
i 9.281 0.0005385 deg
Ω 177.177 0.0001271 deg
ω 351.516 0.0002822 deg
M 263.39 0.07059 deg
Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1132 au
Aphelion distance 2.2868 au
Asc. node-Earth separation 0.12123 au
Desc. node-Earth separation 1.26998 au
Earth MOID 0.12055 au
Orbital period 809.596 days
Date of orbit computation   feb 26 11:32

Covariance matrix
6.55218566E-092.20082459E-094.35384666E-08-1.00944471E-081.60079767E-08-5.71430141E-06
2.20082459E-097.39252674E-101.46237682E-08-3.39121406E-095.36706862E-09-1.91938145E-06
4.35384666E-081.46237682E-082.89944101E-07-6.75142732E-081.03366612E-07-3.79692939E-05
-1.00944471E-08-3.39121406E-09-6.75142732E-081.61536802E-08-2.15464768E-088.80191653E-06
1.60079767E-085.36706862E-091.03366612E-07-2.15464768E-087.96474348E-08-1.39805256E-05
-5.71430141E-06-1.91938145E-06-3.79692939E-058.80191653E-06-1.39805256E-054.98357419E-03

Correlation matrix
1.000000000.999990510.99890203-0.981191320.70074087-0.99999904
0.999990511.000000000.99886249-0.981347930.69944698-0.99998705
0.998902030.998862491.00000000-0.986512790.68020097-0.99886068
-0.98119132-0.98134793-0.986512791.00000000-0.600695850.98100460
0.700740870.699446980.68020097-0.600695851.00000000-0.70172531
-0.99999904-0.99998705-0.998860680.98100460-0.701725311.00000000