NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2008XL1 ∴ Orbital info ∴ Epoch 60600 MJD

2008XL1 ▹

ORBITAL INFORMATION

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(ASCII data file 2008XL1.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.42145	0.01657	au
e	0.198089	0.007251
i	27.227	0.4972	deg
Ω	248.316	0.04077	deg
ω	130.403	0.5978	deg
M	168.355	60.89	deg

Other useful info
Absolute Magnitude (H)	22.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.1399	au
Aphelion distance	1.703	au
Asc. node-Earth separation	0.55475	au
Desc. node-Earth separation	0.22446	au
Earth MOID	0.21362	au
Orbital period	619.007	days
Date of orbit computation	Jul 29 11:16

Covariance matrix
2.74458322E-04	1.20123385E-04	8.23775886E-03	6.75400396E-04	9.90217480E-03	-1.00869442E+00
1.20123385E-04	5.25760442E-05	3.60545756E-03	2.95611150E-04	4.33365731E-03	-4.41479629E-01
8.23775886E-03	3.60545756E-03	2.47253160E-01	2.02718911E-02	2.97209444E-01	-3.02755672E+01
6.75400396E-04	2.95611150E-04	2.02718911E-02	1.66208873E-03	2.43663588E-02	-2.48224375E+00
9.90217480E-03	4.33365731E-03	2.97209444E-01	2.43663588E-02	3.57326899E-01	-3.63926879E+01
-1.00869442E+00	-4.41479629E-01	-3.02755672E+01	-2.48224375E+00	-3.63926879E+01	3.70717286E+03

Correlation matrix
1.00000000	0.99998943	0.99999988	0.99999081	0.99990682	-1.00000000
0.99998943	1.00000000	0.99998966	0.99999944	0.99983367	-0.99998917
0.99999988	0.99998966	1.00000000	0.99999134	0.99990519	-0.99999987
0.99999081	0.99999944	0.99999134	1.00000000	0.99984039	-0.99999057
0.99990682	0.99983367	0.99990519	0.99984039	1.00000000	-0.99990758
-1.00000000	-0.99998917	-0.99999987	-0.99999057	-0.99990758	1.00000000