NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017SY20 ∴ Orbital info ∴ Epoch 60400 MJD
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2017SY20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017SY20.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.35378 0.0003249 au
e 0.555712 5.914e-05
i 5.448 0.0004155 deg
Ω 204.266 2.619e-05 deg
ω 183.844 0.0002315 deg
M 282.268 0.132 deg
Other useful info
Absolute Magnitude (H)    24.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0458 au
Aphelion distance 3.6618 au
Asc. node-Earth separation 2.6486 au
Desc. node-Earth separation 0.05086 au
Earth MOID 0.05079 au
Orbital period 1319.01 days
Date of orbit computation   feb 26 11:34

Covariance matrix
1.05573757E-071.92150391E-081.34989764E-07-7.98925128E-09-7.50008309E-08-4.29057759E-05
1.92150391E-083.49724923E-092.45689209E-08-1.45408980E-09-1.36506652E-08-7.80910125E-06
1.34989764E-072.45689209E-081.72617417E-07-1.02047010E-08-9.59185956E-08-5.48606058E-05
-7.98925128E-09-1.45408980E-09-1.02047010E-086.86145218E-105.60858791E-093.24687362E-06
-7.50008309E-08-1.36506652E-08-9.59185956E-085.60858791E-095.35789334E-083.04807073E-05
-4.29057759E-05-7.80910125E-06-5.48606058E-053.24687362E-063.04807073E-051.74371516E-02

Correlation matrix
1.000000000.999999980.99995519-0.93868542-0.99722017-1.00000000
0.999999981.000000000.99995506-0.93868508-0.99722576-0.99999998
0.999955190.999955061.00000000-0.93766986-0.99738647-0.99995515
-0.93868542-0.93868508-0.937669861.000000000.925014370.93868438
-0.99722017-0.99722576-0.997386470.925014371.000000000.99721830
-1.00000000-0.99999998-0.999955150.938684380.997218301.00000000