NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2013SM20 ∴ Orbital info ∴ Epoch 60400 MJD
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2013SM20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2013SM20.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.846683 3.247e-09 au
e 0.270794 1.559e-07
i 3.967 1.234e-05 deg
Ω 341.249 2.753e-05 deg
ω 182.952 3.409e-05 deg
M 30.12 6.341e-05 deg
Other useful info
Absolute Magnitude (H)    25.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6174 au
Aphelion distance 1.076 au
Asc. node-Earth separation 0.06733 au
Desc. node-Earth separation -0.37322 au
Earth MOID 0.03395 au
Orbital period 284.564 days
Date of orbit computation   feb 26 10:57

Covariance matrix
1.05415553E-172.91580411E-163.25532862E-143.91666624E-142.67280899E-14-1.30873926E-13
2.91580411E-162.43045645E-141.01248935E-122.48377244E-13-1.63643370E-122.41574148E-12
3.25532862E-141.01248935E-121.52330596E-102.54507252E-10-8.65220583E-11-3.38323782E-10
3.91666624E-142.48377244E-132.54507252E-107.57800828E-10-4.06762361E-10-6.93455793E-10
2.67280899E-14-1.63643370E-12-8.65220583E-11-4.06762361E-101.16231049E-09-1.41297261E-09
-1.30873926E-132.41574148E-12-3.38323782E-10-6.93455793E-10-1.41297261E-094.02112855E-09

Correlation matrix
1.000000000.576052510.812360730.438214440.24146517-0.63566282
0.576052511.000000000.526202580.05787491-0.307888460.24436137
0.812360730.526202581.000000000.74908147-0.20562324-0.43227984
0.438214440.057874910.749081471.00000000-0.43341321-0.39725307
0.24146517-0.30788846-0.20562324-0.433413211.00000000-0.65357990
-0.635662820.24436137-0.43227984-0.39725307-0.653579901.00000000