NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018GY4 ∴ Orbital info ∴ Epoch 60400 MJD
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(678989) 2018GY4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 678989.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.918149 6.4e-09 au
e 0.710167 3.332e-07
i 17.239 8.293e-06 deg
Ω 266.988 0.0001236 deg
ω 102.766 0.0001187 deg
M 74.717 3.805e-05 deg
Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.2661 au
Aphelion distance 1.5702 au
Asc. node-Earth separation -0.4764 au
Desc. node-Earth separation -0.58978 au
Earth MOID 0.17559 au
Orbital period 321.342 days
Date of orbit computation   apr 22 10:21

Covariance matrix
4.09612902E-17-2.88392309E-165.31289916E-15-1.99251418E-131.66633747E-13-8.36419860E-15
-2.88392309E-161.11054745E-137.99866283E-133.33213766E-11-3.22914632E-11-1.05746325E-11
5.31289916E-157.99866283E-136.87774028E-111.75011236E-10-1.91684795E-10-8.16135090E-11
-1.99251418E-133.33213766E-111.75011236E-101.52698282E-08-1.45982069E-08-3.27361173E-09
1.66633747E-13-3.22914632E-11-1.91684795E-10-1.45982069E-081.40888418E-083.06294907E-09
-8.36419860E-15-1.05746325E-11-8.16135090E-11-3.27361173E-093.06294907E-091.44767569E-09

Correlation matrix
1.00000000-0.135216070.10009719-0.251940240.21935044-0.03434803
-0.135216071.000000000.289418270.80916539-0.81635963-0.83399046
0.100097190.289418271.000000000.17077566-0.19472743-0.25864466
-0.251940240.809165390.170775661.00000000-0.99527889-0.69626482
0.21935044-0.81635963-0.19472743-0.995278891.000000000.67821359
-0.03434803-0.83399046-0.25864466-0.696264820.678213591.00000000