NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018ET1 ∴ Orbital info ∴ Epoch 60600 MJD
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2018ET1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018ET1.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.28388 0.0004231 au
e 0.239031 0.0002714
i 7.764 0.007587 deg
Ω 354.028 0.0003145 deg
ω 208.898 0.004112 deg
M 173.39 0.8061 deg
Other useful info
Absolute Magnitude (H)    26.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.977 au
Aphelion distance 1.5908 au
Asc. node-Earth separation 0.52586 au
Desc. node-Earth separation 0.00846 au
Earth MOID 0.0066 au
Orbital period 531.357 days
Date of orbit computation   Jul 29 12:22

Covariance matrix
1.79052344E-071.14847056E-073.21026876E-06-1.33045938E-071.73968186E-06-3.41096641E-04
1.14847056E-077.36647565E-082.05911941E-06-8.53381142E-081.11586539E-06-2.18784879E-04
3.21026876E-062.05911941E-065.75581583E-05-2.38554491E-063.11924786E-05-6.11559726E-03
-1.33045938E-07-8.53381142E-08-2.38554491E-069.89123392E-08-1.29301565E-062.53454118E-04
1.73968186E-061.11586539E-063.11924786E-05-1.29301565E-061.69076785E-05-3.31411535E-03
-3.41096641E-04-2.18784879E-04-6.11559726E-032.53454118E-04-3.31411535E-036.49792773E-01

Correlation matrix
1.000000000.999999960.99999526-0.999738410.99985688-1.00000000
0.999999961.000000000.99999587-0.999741980.99986171-0.99999997
0.999995260.999995871.00000000-0.999790290.99989512-0.99999538
-0.99973841-0.99974198-0.999790291.00000000-0.999853920.99973910
0.999856880.999861710.99989512-0.999853921.00000000-0.99985769
-1.00000000-0.99999997-0.999995380.99973910-0.999857691.00000000