NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2008XB2 ∴ Orbital info ∴ Epoch 54807 MJD

2008XB2 ▹

ORBITAL INFORMATION

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(ASCII data file 2008XB2.eq0)

Keplerian elements
(Epoch 54807.1 MJD)
	Value	1-σ variation	Units
a	1.15458	0.0006885	au
e	0.377153	0.0007128
i	2.401	0.004424	deg
Ω	270.72	0.0006318	deg
ω	259.061	0.005525	deg
M	308.035	0.07427	deg

Other useful info
Absolute Magnitude (H)	25.0	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.7191	au
Aphelion distance	1.59	au
Asc. node-Earth separation	0.05107	au
Desc. node-Earth separation	-0.05953	au
Earth MOID	0.00533	au
Orbital period	453.142	days
Date of orbit computation	feb 26 10:33

Covariance matrix
4.74023555E-07	4.90758635E-07	3.04606487E-06	-4.05788830E-07	3.80085009E-06	5.11317708E-05
4.90758635E-07	5.08089896E-07	3.15359089E-06	-4.19746134E-07	3.93538233E-06	5.29369254E-05
3.04606487E-06	3.15359089E-06	1.95746797E-05	-2.61268523E-06	2.44275080E-05	3.28571680E-04
-4.05788830E-07	-4.19746134E-07	-2.61268523E-06	3.99215775E-07	-3.25631897E-06	-4.37728225E-05
3.80085009E-06	3.93538233E-06	2.44275080E-05	-3.25631897E-06	3.05248895E-05	4.09987435E-04
5.11317708E-05	5.29369254E-05	3.28571680E-04	-4.37728225E-05	4.09987435E-04	5.51546014E-03

Correlation matrix
1.00000000	0.99999472	0.99998124	-0.93281663	0.99920300	0.99999999
0.99999472	1.00000000	0.99997177	-0.93199285	0.99928554	0.99999438
0.99998124	0.99997177	1.00000000	-0.93462181	0.99932047	0.99998140
-0.93281663	-0.93199285	-0.93462181	1.00000000	-0.93281612	-0.93284573
0.99920300	0.99928554	0.99932047	-0.93281612	1.00000000	0.99920045
0.99999999	0.99999438	0.99998140	-0.93284573	0.99920045	1.00000000