NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2008SY148 ∴ Orbital info ∴ Epoch 54739 MJD

2008SY148 ▹

ORBITAL INFORMATION

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(ASCII data file 2008SY148.eq0)

Keplerian elements
(Epoch 54739.9 MJD)
	Value	1-σ variation	Units
a	1.25209	0.004165	au
e	0.194551	0.002624
i	28.831	0.1417	deg
Ω	187.292	0.0131	deg
ω	164.362	0.08259	deg
M	12.553	0.1278	deg

Other useful info
Absolute Magnitude (H)	21.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0085	au
Aphelion distance	1.4957	au
Asc. node-Earth separation	0.48272	au
Desc. node-Earth separation	0.01319	au
Earth MOID	0.01309	au
Orbital period	511.741	days
Date of orbit computation	feb 26 10:37

Covariance matrix
1.73430981E-05	1.09280080E-05	5.90102288E-04	5.45736182E-05	3.43920825E-04	-5.32170860E-04
1.09280080E-05	6.88581516E-06	3.71827228E-04	3.43871867E-05	2.16706609E-04	-3.35324409E-04
5.90102288E-04	3.71827228E-04	2.00791875E-02	1.85695498E-03	1.17017787E-02	-1.81070525E-02
5.45736182E-05	3.43871867E-05	1.85695498E-03	1.71734152E-04	1.08219967E-03	-1.67456982E-03
3.43920825E-04	2.16706609E-04	1.17017787E-02	1.08219967E-03	6.82066677E-03	-1.05535510E-02
-5.32170860E-04	-3.35324409E-04	-1.81070525E-02	-1.67456982E-03	-1.05535510E-02	1.63298545E-02

Correlation matrix
1.00000000	0.99999996	0.99997903	0.99997944	0.99995791	-0.99999216
0.99999996	1.00000000	0.99997799	0.99997843	0.99995639	-0.99999155
0.99997903	0.99997799	1.00000000	0.99999994	0.99992032	-0.99996209
0.99997944	0.99997843	0.99999994	1.00000000	0.99992090	-0.99996262
0.99995791	0.99995639	0.99992032	0.99992090	1.00000000	-0.99998628
-0.99999216	-0.99999155	-0.99996209	-0.99996262	-0.99998628	1.00000000