AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001RK20 ∴ Orbital info ∴ Epoch epochXXX

(357073) 2001RK20 ▹

ORBITAL INFORMATION

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(ASCII data file 357073.eq0)

Keplerian elements at epoch
58022.5 MJD
	Value	1-σ variation	Units
a	2.65754	2e-08	au
e	0.166177	5.685e-08
i	13.548	6.41e-06	deg
Ω	161.772	2.582e-05	deg
ω	112.478	3.4e-05	deg
M	303.566	2.072e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2159	au
Aphelion	3.0992	au
Asc. node-Earth separation	1.76791	au
Desc. node-Earth separation	1.42119	au
Earth MOID	1.23977	au
Orbital period	1582.41	days
Date of orbit computation	apr 23 21:05

Correlation matrix
1.00000000	-0.51458111	0.02526260	0.00461670	-0.05869057	0.08185592
-0.51458111	1.00000000	-0.03374605	0.00895127	-0.02770787	0.03971264
0.02526260	-0.03374605	1.00000000	0.19996573	-0.13307142	-0.01958713
0.00461670	0.00895127	0.19996573	1.00000000	-0.74230715	0.00634450
-0.05869057	-0.02770787	-0.13307142	-0.74230715	1.00000000	-0.66143477
0.08185592	0.03971264	-0.01958713	0.00634450	-0.66143477	1.00000000

Covariance matrix
4.00195317E-16	-5.85222800E-16	3.23922515E-15	2.38427637E-15	-3.99213034E-14	3.39230386E-14
-5.85222800E-16	3.23193636E-15	-1.22964975E-14	1.31372745E-14	-5.35593156E-14	4.67701504E-14
3.23922515E-15	-1.22964975E-14	4.10822548E-11	3.30881020E-11	-2.90009579E-11	-2.60079840E-12
2.38427637E-15	1.31372745E-14	3.30881020E-11	6.66466437E-10	-6.51588171E-10	3.39308859E-12
-3.99213034E-14	-5.35593156E-14	-2.90009579E-11	-6.51588171E-10	1.15611441E-09	-4.65903608E-10
3.39230386E-14	4.67701504E-14	-2.60079840E-12	3.39308859E-12	-4.65903608E-10	4.29158077E-10