NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018GR4 ∴ Orbital info ∴ Epoch 60400 MJD
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ORBITAL INFORMATION
◲
(ASCII data file 2018GR4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.936035 6.085e-06 au
e 0.111057 1.095e-05
i 1.005 0.000104 deg
Ω 167.591 0.0003646 deg
ω 232.861 0.0009951 deg
M 9.305 0.02348 deg
Other useful info
Absolute Magnitude (H)    27.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8321 au
Aphelion distance 1.04 au
Asc. node-Earth separation -0.00155 au
Desc. node-Earth separation -0.13998 au
Earth MOID 0.00034 au
Orbital period 330.778 days
Date of orbit computation   feb 26 11:41

Covariance matrix
3.70310735E-11-6.66448173E-11-6.32747576E-10-2.07470208E-096.03342764E-09-1.42899579E-07
-6.66448173E-111.19953081E-101.13894526E-093.72256344E-09-1.08542159E-082.57184482E-07
-6.32747576E-101.13894526E-091.08168668E-083.53870338E-08-1.03133518E-072.44183398E-06
-2.07470208E-093.72256344E-093.53870338E-081.32925121E-07-3.47639022E-077.99796786E-06
6.03342764E-09-1.08542159E-08-1.03133518E-07-3.47639022E-079.90145999E-07-2.32796131E-05
-1.42899579E-072.57184482E-072.44183398E-067.99796786E-06-2.32796131E-055.51442682E-04

Correlation matrix
1.00000000-0.99994826-0.99976194-0.935123690.99639454-0.99999450
-0.999948261.000000000.999876610.93225103-0.995962830.99997437
-0.999761940.999876611.000000000.93323257-0.996550870.99980477
-0.935123690.932251030.933232571.00000000-0.958242370.93417004
0.99639454-0.99596283-0.99655087-0.958242371.00000000-0.99626747
-0.999994500.999974370.999804770.93417004-0.996267471.00000000