AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WP71 ∴ Orbital info ∴ Epoch epochXXX

(379330) 2009WP71 ▹

ORBITAL INFORMATION

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(ASCII data file 379330.eq0)

Keplerian elements at epoch
58122.9 MJD
	Value	1-σ variation	Units
a	2.65695	2.511e-08	au
e	0.098855	7.443e-08
i	10.193	8.7e-06	deg
Ω	234.076	3.413e-05	deg
ω	127.163	5.029e-05	deg
M	7.106	3.743e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3943	au
Aphelion	2.9196	au
Asc. node-Earth separation	1.78832	au
Desc. node-Earth separation	1.49434	au
Earth MOID	1.40924	au
Orbital period	1581.88	days
Date of orbit computation	apr 23 21:10

Correlation matrix
1.00000000	0.27850561	0.01103158	0.00168640	0.07578563	-0.11739376
0.27850561	1.00000000	0.00158340	0.00734760	0.25419338	-0.38979563
0.01103158	0.00158340	1.00000000	-0.19291710	0.13105497	-0.00359053
0.00168640	0.00734760	-0.19291710	1.00000000	-0.66611252	-0.00266920
0.07578563	0.25419338	0.13105497	-0.66611252	1.00000000	-0.73652348
-0.11739376	-0.38979563	-0.00359053	-0.00266920	-0.73652348	1.00000000

Covariance matrix
6.30403643E-16	5.20459468E-16	2.40985365E-15	1.44529393E-15	9.56975083E-14	-1.10322685E-13
5.20459468E-16	5.53971250E-15	1.02536384E-15	1.86670772E-14	9.51507630E-13	-1.08590297E-12
2.40985365E-15	1.02536384E-15	7.56984624E-11	-5.72929652E-11	5.73457752E-11	-1.16926439E-12
1.44529393E-15	1.86670772E-14	-5.72929652E-11	1.16512916E-09	-1.14350760E-09	-3.41019173E-12
9.56975083E-14	9.51507630E-13	5.73457752E-11	-1.14350760E-09	2.52934947E-09	-1.38644121E-09
-1.10322685E-13	-1.08590297E-12	-1.16926439E-12	-3.41019173E-12	-1.38644121E-09	1.40094437E-09