NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2012SS56 ∴ Orbital info ∴ Epoch 56197 MJD

2012SS56 ▹

ORBITAL INFORMATION

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(ASCII data file 2012SS56.eq0)

Keplerian elements
(Epoch 56197.8 MJD)
	Value	1-σ variation	Units
a	1.88521	0.009247	au
e	0.446195	0.002647
i	45.848	0.07643	deg
Ω	184.021	0.003099	deg
ω	163.772	0.04263	deg
M	6.541	0.06698	deg

Other useful info
Absolute Magnitude (H)	22.0	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.044	au
Aphelion distance	2.7264	au
Asc. node-Earth separation	1.64597	au
Desc. node-Earth separation	0.05474	au
Earth MOID	0.05421	au
Orbital period	945.449	days
Date of orbit computation	feb 26 10:47

Covariance matrix
8.55035327E-05	2.44741168E-05	7.06702148E-04	2.86595549E-05	3.94136917E-04	-6.19337152E-04
2.44741168E-05	7.00535311E-06	2.02282935E-04	8.20336410E-06	1.12815521E-04	-1.77275963E-04
7.06702148E-04	2.02282935E-04	5.84106444E-03	2.36878571E-04	3.25762938E-03	-5.11893798E-03
2.86595549E-05	8.20336410E-06	2.36878571E-04	9.60647009E-06	1.32112449E-04	-2.07593946E-04
3.94136917E-04	1.12815521E-04	3.25762938E-03	1.32112449E-04	1.81704953E-03	-2.85497224E-03
-6.19337152E-04	-1.77275963E-04	-5.11893798E-03	-2.07593946E-04	-2.85497224E-03	4.48613802E-03

Correlation matrix
1.00000000	0.99999996	0.99999628	0.99998963	0.99993485	-0.99999721
0.99999996	1.00000000	0.99999593	0.99998861	0.99993198	-0.99999660
0.99999628	0.99999593	1.00000000	0.99999507	0.99993620	-0.99999437
0.99998963	0.99998861	0.99999507	1.00000000	0.99995037	-0.99999183
0.99993485	0.99993198	0.99993620	0.99995037	1.00000000	-0.99995900
-0.99999721	-0.99999660	-0.99999437	-0.99999183	-0.99995900	1.00000000