NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017WW12 ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2017WW12  ▹ 
ORBITAL INFORMATION
(ASCII data file 2017WW12.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.70596 3.396e-05 au
e 0.556619 4.021e-06
i 20.113 9.499e-05 deg
Ω 219.72 6.934e-05 deg
ω 237.751 0.0001111 deg
M 140.799 0.009182 deg
Other useful info
Absolute Magnitude (H)    20.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1998 au
Aphelion distance 4.2121 au
Asc. node-Earth separation 1.64952 au
Desc. node-Earth separation 0.44835 au
Earth MOID 0.32745 au
Orbital period 1625.85 days
Date of orbit computation   feb 26 11:35

Covariance matrix
1.15355089E-091.36271311E-102.94824454E-09-2.27011949E-09-2.93144327E-09-3.11864686E-07
1.36271311E-101.61649030E-113.39876923E-10-2.68291334E-10-3.30904241E-10-3.68444964E-08
2.94824454E-093.39876923E-109.02218468E-09-5.72926672E-09-9.17887001E-09-7.96786656E-07
-2.27011949E-09-2.68291334E-10-5.72926672E-094.80825373E-095.28563493E-096.13797760E-07
-2.93144327E-09-3.30904241E-10-9.17887001E-095.28563493E-091.23469200E-087.91357954E-07
-3.11864686E-07-3.68444964E-08-7.96786656E-076.13797760E-077.91357954E-078.43135312E-05

Correlation matrix
1.000000000.997928680.91388020-0.96391036-0.77675454-0.99999812
0.997928681.000000000.88997800-0.96233527-0.74068997-0.99801584
0.913880200.889978001.00000000-0.86986027-0.86966911-0.91356101
-0.96391036-0.96233527-0.869860271.000000000.686000070.96401318
-0.77675454-0.74068997-0.869669110.686000071.000000000.77561288
-0.99999812-0.99801584-0.913561010.964013180.775612881.00000000