NEODyS-2

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NEODyS ∴ Objects ∴ 2017SA21 ∴ Orbital info ∴ Epoch 58026 MJD
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ORBITAL INFORMATION
(ASCII data file 2017SA21.eq0)
Keplerian elements
(Epoch 58026.2 MJD)
Value 1-σ variation Units
a 2.31784 0.003319 au
e 0.582957 0.0006102
i 4.225 0.003146 deg
Ω 185.446 0.0001242 deg
ω 152.29 0.002942 deg
M 6.579 0.0148 deg
Other useful info
Absolute Magnitude (H)    28.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9666 au
Aphelion distance 3.669 au
Asc. node-Earth separation 2.16502 au
Desc. node-Earth separation 0.00741 au
Earth MOID 0.00268 au
Orbital period 1288.92 days
Date of orbit computation   feb 26 11:25

Covariance matrix
1.10172271E-052.02552231E-061.04387512E-053.89284607E-07-9.47954459E-06-4.91389181E-05
2.02552231E-063.72394668E-071.91909819E-067.16164334E-08-1.74366716E-06-9.03406651E-06
1.04387512E-051.91909819E-069.89521999E-063.66921264E-07-8.94090352E-06-4.65658930E-05
3.89284607E-077.16164334E-083.66921264E-071.54299435E-08-3.62119255E-07-1.73163913E-06
-9.47954459E-06-1.74366716E-06-8.94090352E-06-3.62119255E-078.65344686E-064.21947848E-05
-4.91389181E-05-9.03406651E-06-4.65658930E-05-1.73163913E-064.21947848E-052.19183696E-04

Correlation matrix
1.000000000.999998050.999769010.94416721-0.97086034-0.99996619
0.999998051.000000000.999730040.94477587-0.97133111-0.99994804
0.999769010.999730041.000000000.93902680-0.96621576-0.99988738
0.944167210.944775870.939026801.00000000-0.99100281-0.94161008
-0.97086034-0.97133111-0.96621576-0.991002811.000000000.96885791
-0.99996619-0.99994804-0.99988738-0.941610080.968857911.00000000