NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018DL4 ∴ Orbital info ∴ Epoch 58183 MJD
Contact »
2018DL4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018DL4.eq0)
Keplerian elements
(Epoch 58183.1 MJD)
Value 1-σ variation Units
a 1.26494 0.003647 au
e 0.597469 0.002081
i 7.026 0.02384 deg
Ω 131.922 0.01045 deg
ω 273.222 0.00925 deg
M 46.964 0.2751 deg
Other useful info
Absolute Magnitude (H)    24.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5092 au
Aphelion distance 2.0207 au
Asc. node-Earth separation -0.19821 au
Desc. node-Earth separation -0.1718 au
Earth MOID 0.03411 au
Orbital period 519.644 days
Date of orbit computation   Jul 29 12:13

Covariance matrix
1.32976446E-057.58833604E-068.68356412E-05-1.78565609E-05-2.37555873E-05-1.00304467E-03
7.58833604E-064.33055171E-064.95354542E-05-1.03345118E-05-1.34535928E-05-5.72383277E-04
8.68356412E-054.95354542E-055.68307707E-04-1.06257005E-04-1.62492009E-04-6.55052535E-03
-1.78565609E-05-1.03345118E-05-1.06257005E-041.09184382E-04-2.86996048E-051.34288302E-03
-2.37555873E-05-1.34535928E-05-1.62492009E-04-2.86996048E-058.55679835E-051.79476912E-03
-1.00304467E-03-5.72383277E-04-6.55052535E-031.34288302E-031.79476912E-037.56601042E-02

Correlation matrix
1.000000000.999971400.99889280-0.46863012-0.70424336-0.99999872
0.999971401.000000000.99851079-0.47526747-0.69889352-0.99995822
0.998892800.998510791.00000000-0.42656531-0.73685933-0.99896642
-0.46863012-0.47526747-0.426565311.00000000-0.296920380.46722326
-0.70424336-0.69889352-0.73685933-0.296920381.000000000.70537404
-0.99999872-0.99995822-0.998966420.467223260.705374041.00000000