NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2001CA21 ∴ Orbital info ∴ Epoch 51944 MJD

2001CA21 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2001CA21.eq0)

Keplerian elements
(Epoch 51944.2 MJD)
	Value	1-σ variation	Units
a	1.53227	0.6443	au
e	0.751989	0.1278
i	4.828	0.7024	deg
Ω	44.404	11.65	deg
ω	221.168	13.18	deg
M	333.228	19.94	deg

Other useful info
Absolute Magnitude (H)	18.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.38	au
Aphelion distance	2.6845	au
Asc. node-Earth separation	0.54424	au
Desc. node-Earth separation	-0.58261	au
Earth MOID	0.03226	au
Orbital period	692.79	days
Date of orbit computation	feb 26 10:24

Covariance matrix
4.15111554E-01	8.23456928E-02	4.52508250E-01	7.49568259E+00	-8.47943434E+00	1.28490484E+01
8.23456928E-02	1.63361195E-02	8.97764128E-02	1.48631142E+00	-1.68127778E+00	2.54889911E+00
4.52508250E-01	8.97764128E-02	4.93401058E-01	8.16469317E+00	-9.23521636E+00	1.40069356E+01
7.49568259E+00	1.48631142E+00	8.16469317E+00	1.35658665E+02	-1.53513524E+02	2.31999021E+02
-8.47943434E+00	-1.68127778E+00	-9.23521636E+00	-1.53513524E+02	1.73726843E+02	-2.62444378E+02
1.28490484E+01	2.54889911E+00	1.40069356E+01	2.31999021E+02	-2.62444378E+02	3.97720608E+02

Correlation matrix
1.00000000	0.99996322	0.99987118	0.99886089	-0.99850676	0.99999886
0.99996322	1.00000000	0.99997182	0.99841615	-0.99800234	0.99997501
0.99987118	0.99997182	1.00000000	0.99796673	-0.99750154	0.99989419
0.99886089	0.99841615	0.99796673	1.00000000	-0.99997561	0.99878804
-0.99850676	-0.99800234	-0.99750154	-0.99997561	1.00000000	-0.99842343
0.99999886	0.99997501	0.99989419	0.99878804	-0.99842343	1.00000000