NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990SM ∴ Orbital info ∴ Epoch 60600 MJD
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(382395) 1990SM  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 382395.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.10612 1.079e-08 au
e 0.763858 1.108e-07
i 11.612 4.655e-06 deg
Ω 136.175 7.927e-05 deg
ω 107.736 7.74e-05 deg
M 81.912 1.042e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4973 au
Aphelion distance 3.7149 au
Asc. node-Earth separation 0.15906 au
Desc. node-Earth separation -0.30186 au
Earth MOID 0.03185 au
Orbital period 1116.41 days
Date of orbit computation   Sep 15 14:35

Covariance matrix
1.16528455E-165.10155278E-163.43092864E-15-4.31533619E-133.90151564E-131.23652953E-14
5.10155278E-161.22659902E-144.78267335E-14-4.51832526E-13-1.87146046E-134.60429171E-13
3.43092864E-154.78267335E-142.16663278E-11-6.29893279E-115.87330583E-112.98411116E-12
-4.31533619E-13-4.51832526E-13-6.29893279E-116.28374761E-09-6.10501438E-097.69475131E-11
3.90151564E-13-1.87146046E-135.87330583E-11-6.10501438E-095.99120541E-09-1.23901957E-10
1.23652953E-144.60429171E-132.98411116E-127.69475131E-11-1.23901957E-101.08608583E-10

Correlation matrix
1.000000000.426712220.06828150-0.504300360.466939110.10991486
0.426712221.000000000.09277410-0.05146557-0.021830930.39891416
0.068281500.092774101.00000000-0.170712350.163016980.06151631
-0.50430036-0.05146557-0.170712351.00000000-0.994993450.09314363
0.46693911-0.021830930.16301698-0.994993451.00000000-0.15359921
0.109914860.398914160.061516310.09314363-0.153599211.00000000