NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017AN20 ∴ Orbital info ∴ Epoch 57765 MJD
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2017AN20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017AN20.eq0)
Keplerian elements
(Epoch 57765.6 MJD)
Value 1-σ variation Units
a 2.83113 0.0004367 au
e 0.568346 5.969e-05
i 15.53 0.001061 deg
Ω 130.433 0.0004294 deg
ω 342.201 0.0004395 deg
M 1.861 0.0004532 deg
Other useful info
Absolute Magnitude (H)    22.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2221 au
Aphelion distance 4.4402 au
Asc. node-Earth separation 0.25857 au
Desc. node-Earth separation 3.16419 au
Earth MOID 0.24744 au
Orbital period 1739.95 days
Date of orbit computation   Jul 29 12:03

Covariance matrix
1.90716197E-072.60662208E-084.60073761E-071.86252333E-077.48059851E-08-1.94171803E-07
2.60662208E-083.56327974E-096.27799492E-082.54173339E-089.89780567E-09-2.64677867E-08
4.60073761E-076.27799492E-081.12538540E-064.55016635E-072.29804705E-07-4.79070977E-07
1.86252333E-072.54173339E-084.55016635E-071.84382581E-079.17371848E-08-1.93723794E-07
7.48059851E-089.89780567E-092.29804705E-079.17371848E-081.93139774E-07-1.11683463E-07
-1.94171803E-07-2.64677867E-08-4.79070977E-07-1.93723794E-07-1.11683463E-072.05405283E-07

Correlation matrix
1.000000000.999906340.993077260.993225790.38976847-0.98103967
0.999906341.000000000.991391890.991619570.37729244-0.97833336
0.993077260.991391891.000000000.998887760.49291544-0.99642225
0.993225790.991619570.998887761.000000000.48612684-0.99544488
0.389768470.377292440.492915440.486126841.00000000-0.56072150
-0.98103967-0.97833336-0.99642225-0.99544488-0.560721501.00000000