NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018GY4 ∴ Orbital info ∴ Epoch 58704 MJD
Contact »
(678989) 2018GY4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 678989.eq0)
Keplerian elements
(Epoch 58704.3 MJD)
Value 1-σ variation Units
a 0.918137 6.359e-09 au
e 0.710099 3.331e-07
i 17.237 8.296e-06 deg
Ω 267.029 0.0001236 deg
ω 102.727 0.0001187 deg
M 335.115 4.226e-05 deg
Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.2662 au
Aphelion distance 1.5701 au
Asc. node-Earth separation -0.47669 au
Desc. node-Earth separation -0.58959 au
Earth MOID 0.17567 au
Orbital period 321.336 days
Date of orbit computation   apr 22 10:21

Covariance matrix
4.04343596E-17-2.29958283E-165.73129000E-15-1.79217247E-131.47211051E-131.11887160E-13
-2.29958283E-161.10972974E-138.04644626E-133.33180548E-11-3.22952004E-11-1.14433530E-11
5.73129000E-158.04644626E-136.88274001E-111.77370735E-10-1.93991596E-10-6.56564087E-11
-1.79217247E-133.33180548E-111.77370735E-101.52781734E-08-1.46082022E-08-3.88244540E-09
1.47211051E-13-3.22952004E-11-1.93991596E-10-1.46082022E-081.41004245E-083.57130335E-09
1.11887160E-13-1.14433530E-11-6.56564087E-11-3.88244540E-093.57130335E-091.78598393E-09

Correlation matrix
1.00000000-0.108558830.10864167-0.228017830.194961580.41635731
-0.108558831.000000000.291148680.80916168-0.81641933-0.81284157
0.108641670.291148681.000000000.17296792-0.19691833-0.18726545
-0.228017830.809161680.172967921.00000000-0.99527927-0.74324307
0.19496158-0.81641933-0.19691833-0.995279271.000000000.71165888
0.41635731-0.81284157-0.18726545-0.743243070.711658881.00000000