AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011HK71 ∴ Orbital info ∴ Epoch epochXXX

(549420) 2011HK71 ▹

ORBITAL INFORMATION

◲

(ASCII data file 549420.eq0)

Keplerian elements at epoch
58097.3 MJD
	Value	1-σ variation	Units
a	2.70301	2.338e-08	au
e	0.16072	7.413e-08
i	4.257	6.689e-06	deg
Ω	290.888	0.0001204	deg
ω	326.8	0.0001228	deg
M	146.893	2.463e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2686	au
Aphelion	3.1374	au
Asc. node-Earth separation	1.30499	au
Desc. node-Earth separation	2.05844	au
Earth MOID	1.25495	au
Orbital period	1623.2	days
Date of orbit computation	apr 23 21:46

Correlation matrix
1.00000000	0.08692357	-0.00674357	-0.00135940	-0.01449452	0.06982818
0.08692357	1.00000000	0.00264039	-0.01120985	-0.08743454	0.42630551
-0.00674357	0.00264039	1.00000000	-0.21034807	0.20360713	0.00557201
-0.00135940	-0.01120985	-0.21034807	1.00000000	-0.97483236	-0.01327615
-0.01449452	-0.08743454	0.20360713	-0.97483236	1.00000000	-0.20555869
0.06982818	0.42630551	0.00557201	-0.01327615	-0.20555869	1.00000000

Covariance matrix
5.46432546E-16	1.50618236E-16	-1.05448591E-15	-3.82695312E-15	-4.16091977E-14	4.02113983E-14
1.50618236E-16	5.49469265E-15	1.30925134E-15	-1.00070990E-13	-7.95924786E-13	7.78471702E-13
-1.05448591E-15	1.30925134E-15	4.47471061E-11	-1.69456325E-10	1.67260260E-10	9.18215132E-13
-3.82695312E-15	-1.00070990E-13	-1.69456325E-10	1.45035246E-08	-1.44173030E-08	-3.93875594E-11
-4.16091977E-14	-7.95924786E-13	1.67260260E-10	-1.44173030E-08	1.50811556E-08	-6.21875349E-10
4.02113983E-14	7.78471702E-13	9.18215132E-13	-3.93875594E-11	-6.21875349E-10	6.06876571E-10