NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2008XL1 ∴ Orbital info ∴ Epoch 60400 MJD

2008XL1 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2008XL1.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.42149	0.01679	au
e	0.19814	0.007203
i	27.227	0.497	deg
Ω	248.316	0.04008	deg
ω	130.416	0.6319	deg
M	52.017	58.87	deg

Other useful info
Absolute Magnitude (H)	22.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.1398	au
Aphelion distance	1.7031	au
Asc. node-Earth separation	0.55318	au
Desc. node-Earth separation	0.22484	au
Earth MOID	0.21406	au
Orbital period	619.031	days
Date of orbit computation	feb 26 10:54

Covariance matrix
2.81815431E-04	1.20920241E-04	8.34248122E-03	6.72795628E-04	1.06075577E-02	-9.88307862E-01
1.20920241E-04	5.18850858E-05	3.57955984E-03	2.88686138E-04	4.55117740E-03	-4.24059083E-01
8.34248122E-03	3.57955984E-03	2.46959543E-01	1.99165411E-02	3.14011284E-01	-2.92565233E+01
6.72795628E-04	2.88686138E-04	1.99165411E-02	1.60623769E-03	2.53226924E-02	-2.35944868E+00
1.06075577E-02	4.55117740E-03	3.14011284E-01	2.53226924E-02	3.99335985E-01	-3.72000229E+01
-9.88307862E-01	-4.24059083E-01	-2.92565233E+01	-2.35944868E+00	-3.72000229E+01	3.46592957E+03

Correlation matrix
1.00000000	0.99998929	0.99999988	0.99999049	0.99991664	-1.00000000
0.99998929	1.00000000	0.99998953	0.99999944	0.99984636	-0.99998903
0.99999988	0.99998953	1.00000000	0.99999103	0.99991510	-0.99999987
0.99999049	0.99999944	0.99999103	1.00000000	0.99985207	-0.99999024
0.99991664	0.99984636	0.99991510	0.99985207	1.00000000	-0.99991738
-1.00000000	-0.99998903	-0.99999987	-0.99999024	-0.99991738	1.00000000