NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017WR28 ∴ Orbital info ∴ Epoch 60400 MJD
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2017WR28  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017WR28.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.47697 0.000185 au
e 0.281164 8.142e-05
i 41.979 0.003488 deg
Ω 241.105 0.0002511 deg
ω 205.824 0.004509 deg
M 178.069 0.2334 deg
Other useful info
Absolute Magnitude (H)    22.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0617 au
Aphelion distance 1.8922 au
Asc. node-Earth separation 0.80871 au
Desc. node-Earth separation 0.09882 au
Earth MOID 0.09788 au
Orbital period 655.624 days
Date of orbit computation   feb 26 11:39

Covariance matrix
3.42319910E-081.50641497E-086.45115671E-07-4.63819259E-08-8.32664879E-07-4.31834259E-05
1.50641497E-086.62918465E-092.83876076E-07-2.04118470E-08-3.66377555E-07-1.90033470E-05
6.45115671E-072.83876076E-071.21676172E-05-8.73325287E-07-1.57089588E-05-8.13800173E-04
-4.63819259E-08-2.04118470E-08-8.73325287E-076.30351882E-081.12520203E-065.85120899E-05
-8.32664879E-07-3.66377555E-07-1.57089588E-051.12520203E-062.03269043E-051.05036236E-03
-4.31834259E-05-1.90033470E-05-8.13800173E-045.85120899E-051.05036236E-035.44756212E-02

Correlation matrix
1.000000000.999996510.99958273-0.99848414-0.99820225-0.99999981
0.999996511.000000000.99953031-0.99852909-0.99807501-0.99999757
0.999582730.999530311.00000000-0.99719878-0.99887009-0.99957161
-0.99848414-0.99852909-0.997198781.000000000.994038850.99851131
-0.99820225-0.99807501-0.998870090.994038851.000000000.99816522
-0.99999981-0.99999757-0.999571610.998511310.998165221.00000000