NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017SF20 ∴ Orbital info ∴ Epoch 58032 MJD
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2017SF20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017SF20.eq0)
Keplerian elements
(Epoch 58032.8 MJD)
Value 1-σ variation Units
a 1.80653 0.001496 au
e 0.492579 0.0004545
i 3.074 0.002095 deg
Ω 183.211 0.0001806 deg
ω 137.287 0.00236 deg
M 17.578 0.02387 deg
Other useful info
Absolute Magnitude (H)    28.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9167 au
Aphelion distance 2.6964 au
Asc. node-Earth separation 1.14893 au
Desc. node-Earth separation 0.00216 au
Earth MOID 0.00044 au
Orbital period 886.882 days
Date of orbit computation   feb 26 11:34

Covariance matrix
2.23723234E-066.79865885E-073.13404487E-06-2.66939385E-07-3.52702690E-06-3.56969592E-05
6.79865885E-072.06602472E-079.52396450E-07-8.11151177E-08-1.07183751E-06-1.08478395E-05
3.13404487E-069.52396450E-074.39051075E-06-3.73720395E-07-4.94136227E-06-5.00063126E-05
-2.66939385E-07-8.11151177E-08-3.73720395E-073.26035935E-084.18908027E-074.25946864E-06
-3.52702690E-06-1.07183751E-06-4.94136227E-064.18908027E-075.56855882E-065.62753999E-05
-3.56969592E-05-1.08478395E-05-5.00063126E-054.25946864E-065.62753999E-055.69575824E-04

Correlation matrix
1.000000000.999999880.99998191-0.98838097-0.99926764-0.99999978
0.999999881.000000000.99998271-0.98832848-0.99928597-0.99999935
0.999981910.999982711.00000000-0.98777161-0.99935034-0.99998051
-0.98838097-0.98832848-0.987771611.000000000.983138130.98843227
-0.99926764-0.99928597-0.999350340.983138131.000000000.99924368
-0.99999978-0.99999935-0.999980510.988432270.999243681.00000000