NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2008XL1 ∴ Orbital info ∴ Epoch 54808 MJD

2008XL1 ▹

ORBITAL INFORMATION

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(ASCII data file 2008XL1.eq0)

Keplerian elements
(Epoch 54808.4 MJD)
	Value	1-σ variation	Units
a	1.42145	0.01692	au
e	0.198052	0.007301
i	27.222	0.4962	deg
Ω	248.382	0.03877	deg
ω	130.329	0.6231	deg
M	40.148	1.095	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	0.55384	au
Desc. node-Earth separation	0.22437	au
Earth MOID	0.21356	au
Orbital period	619.005	days
Date of orbit computation	Jul 29 11:16

Covariance matrix
2.86358676E-04	1.23545466E-04	8.39650331E-03	6.56123260E-04	1.05427714E-02	-1.85287350E-02
1.23545466E-04	5.33030847E-05	3.62255578E-03	2.83081005E-04	4.54826059E-03	-7.99385148E-03
8.39650331E-03	3.62255578E-03	2.46199228E-01	1.92386169E-02	3.09130808E-01	-5.43292496E-01
6.56123260E-04	2.83081005E-04	1.92386169E-02	1.50338279E-03	2.41548562E-02	-4.24536260E-02
1.05427714E-02	4.54826059E-03	3.09130808E-01	2.41548562E-02	3.88216350E-01	-6.82194233E-01
-1.85287350E-02	-7.99385148E-03	-5.43292496E-01	-4.24536260E-02	-6.82194233E-01	1.19890694E+00

Correlation matrix
1.00000000	0.99998957	0.99999988	0.99998958	0.99991413	-0.99999507
0.99998957	1.00000000	0.99998979	0.99999947	0.99984403	-0.99997045
0.99999988	0.99998979	1.00000000	0.99999014	0.99991259	-0.99999453
0.99998958	0.99999947	0.99999014	1.00000000	0.99984518	-0.99997068
0.99991413	0.99984403	0.99991259	0.99984518	1.00000000	-0.99995025
-0.99999507	-0.99997045	-0.99999453	-0.99997068	-0.99995025	1.00000000