NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017WS12 ∴ Orbital info ∴ Epoch 58100 MJD
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2017WS12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017WS12.eq0)
Keplerian elements
(Epoch 58100.1 MJD)
Value 1-σ variation Units
a 1.91328 6.71e-05 au
e 0.445695 1.781e-05
i 8.609 0.0002941 deg
Ω 132.773 8.186e-05 deg
ω 302.05 0.0001162 deg
M 3.65 0.0001881 deg
Other useful info
Absolute Magnitude (H)    23.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0605 au
Aphelion distance 2.766 au
Asc. node-Earth separation 0.25397 au
Desc. node-Earth separation 0.99362 au
Earth MOID 0.13578 au
Orbital period 966.643 days
Date of orbit computation   feb 26 11:28

Covariance matrix
4.50288378E-091.19495903E-091.96649088E-083.45198316E-093.21430293E-09-1.25484310E-08
1.19495903E-093.17126330E-105.21600250E-099.19530865E-108.43940662E-10-3.32820731E-09
1.96649088E-085.21600250E-098.65142667E-081.41005508E-081.62612944E-08-5.52134676E-08
3.45198316E-099.19530865E-101.41005508E-086.70157653E-09-3.41520925E-09-8.99499972E-09
3.21430293E-098.43940662E-101.62612944E-08-3.41520925E-091.35133819E-08-1.07753495E-08
-1.25484310E-08-3.32820731E-09-5.52134676E-08-8.99499972E-09-1.07753495E-083.53775070E-08

Correlation matrix
1.000000000.999980420.996328840.628398020.41205901-0.99421530
0.999980421.000000000.995812960.630756410.40767468-0.99364352
0.996328840.995812961.000000000.585603580.47558617-0.99801610
0.628398020.630756410.585603581.00000000-0.35887797-0.58418318
0.412059010.407674680.47558617-0.358877971.00000000-0.49281705
-0.99421530-0.99364352-0.99801610-0.58418318-0.492817051.00000000