NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990SM ∴ Orbital info ∴ Epoch 60400 MJD
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(382395) 1990SM  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 382395.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.1056 1.081e-08 au
e 0.763976 1.132e-07
i 11.614 4.937e-06 deg
Ω 136.205 8.204e-05 deg
ω 107.687 8.008e-05 deg
M 17.421 1.052e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.497 au
Aphelion distance 3.7142 au
Asc. node-Earth separation 0.15635 au
Desc. node-Earth separation -0.30221 au
Earth MOID 0.03131 au
Orbital period 1115.99 days
Date of orbit computation   feb 26 13:02

Covariance matrix
1.16813606E-164.88668530E-165.69907119E-15-4.62665898E-134.21718987E-131.49115994E-14
4.88668530E-161.28219857E-145.18882963E-14-4.20229888E-13-2.14075246E-135.00349328E-13
5.69907119E-155.18882963E-142.43705342E-11-9.62713588E-119.10741898E-112.89207686E-12
-4.62665898E-13-4.20229888E-13-9.62713588E-116.73134110E-09-6.53939478E-096.31823013E-11
4.21718987E-13-2.14075246E-139.10741898E-11-6.53939478E-096.41290675E-09-1.11840630E-10
1.49115994E-145.00349328E-132.89207686E-126.31823013E-11-1.11840630E-101.10674482E-10

Correlation matrix
1.000000000.399291450.10681318-0.521759030.487246780.13114561
0.399291451.000000000.09282378-0.04523332-0.023608120.42002189
0.106813180.092823781.00000000-0.237691570.230374990.05568697
-0.52175903-0.04523332-0.237691571.00000000-0.995312120.07320165
0.48724678-0.023608120.23037499-0.995312121.00000000-0.13275424
0.131145610.420021890.055686970.07320165-0.132754241.00000000