NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018GR4 ∴ Orbital info ∴ Epoch 58242 MJD
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ORBITAL INFORMATION
◲
(ASCII data file 2018GR4.eq0)
Keplerian elements
(Epoch 58242.8 MJD)
Value 1-σ variation Units
a 0.935278 5.916e-06 au
e 0.112338 1.063e-05
i 1.005 0.0001041 deg
Ω 168.065 0.0002339 deg
ω 232.792 0.0009398 deg
M 181.148 0.0006756 deg
Other useful info
Absolute Magnitude (H)    27.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8302 au
Aphelion distance 1.0403 au
Asc. node-Earth separation -0.00164 au
Desc. node-Earth separation -0.14142 au
Earth MOID 0.00035 au
Orbital period 330.377 days
Date of orbit computation   feb 26 11:41

Covariance matrix
3.49941186E-11-6.29038577E-11-6.15638420E-10-1.14543558E-095.53649010E-09-3.96868492E-09
-6.29038577E-111.13085847E-101.10684178E-092.04728436E-09-9.94784414E-097.14233509E-09
-6.15638420E-101.10684178E-091.08360574E-082.00785896E-08-9.74390903E-086.99444402E-08
-1.14543558E-092.04728436E-092.00785896E-085.47307408E-08-1.91040740E-071.21417875E-07
5.53649010E-09-9.94784414E-09-9.74390903E-08-1.91040740E-078.83146400E-07-6.24914321E-07
-3.96868492E-097.14233509E-096.99444402E-081.21417875E-07-6.24914321E-074.56400826E-07

Correlation matrix
1.00000000-0.99994387-0.99975259-0.827670500.99591127-0.99306089
-0.999943871.000000000.999875140.82292144-0.995424880.99417510
-0.999752590.999875141.000000000.82448335-0.996050190.99459058
-0.827670500.822921440.824483351.00000000-0.868948380.76823441
0.99591127-0.99542488-0.99605019-0.868948381.00000000-0.98430777
-0.993060890.994175100.994590580.76823441-0.984307771.00000000