NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2008XS ∴ Orbital info ∴ Epoch 60400 MJD

2008XS ▹

ORBITAL INFORMATION

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(ASCII data file 2008XS.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.27424	0.003536	au
e	0.213093	0.002014
i	3.344	0.07165	deg
Ω	250.514	0.7161	deg
ω	170.615	1.141	deg
M	230.239	1.955	deg

Other useful info
Absolute Magnitude (H)	27.1	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0027	au
Aphelion distance	1.5458	au
Asc. node-Earth separation	0.52598	au
Desc. node-Earth separation	0.02006	au
Earth MOID	0.01805	au
Orbital period	525.38	days
Date of orbit computation	feb 26 10:37

Covariance matrix
1.25048980E-05	7.12179100E-06	-2.53367943E-04	2.53240048E-03	-4.03519393E-03	6.91300420E-03
7.12179100E-06	4.05600534E-06	-1.44298178E-04	1.44225305E-03	-2.29812711E-03	3.93709712E-03
-2.53367943E-04	-1.44298178E-04	5.13361669E-03	-5.13102224E-02	8.17591134E-02	-1.40067844E-01
2.53240048E-03	1.44225305E-03	-5.13102224E-02	5.12843225E-01	-8.17178003E-01	1.39997108E+00
-4.03519393E-03	-2.29812711E-03	8.17591134E-02	-8.17178003E-01	1.30211732E+00	-2.23075401E+00
6.91300420E-03	3.93709712E-03	-1.40067844E-01	1.39997108E+00	-2.23075401E+00	3.82167491E+00

Correlation matrix
1.00000000	0.99999974	-0.99999970	1.00000000	-0.99999833	0.99999971
0.99999974	1.00000000	-0.99999970	0.99999976	-0.99999938	1.00000000
-0.99999970	-0.99999970	1.00000000	-0.99999969	0.99999861	-0.99999966
1.00000000	0.99999976	-0.99999969	1.00000000	-0.99999838	0.99999973
-0.99999833	-0.99999938	0.99999861	-0.99999838	1.00000000	-0.99999943
0.99999971	1.00000000	-0.99999966	0.99999973	-0.99999943	1.00000000