AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001SN253 ∴ Orbital info ∴ Epoch epochXXX

(219581) 2001SN253 ▹

ORBITAL INFORMATION

◲

(ASCII data file 219581.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.31587	8.914e-09	au
e	0.248023	4.411e-08
i	5.618	7.636e-06	deg
Ω	45.169	5.696e-05	deg
ω	261.19	6.176e-05	deg
M	186.814	1.832e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7415	au
Aphelion	2.8903	au
Asc. node-Earth separation	1.26878	au
Desc. node-Earth separation	1.08536	au
Earth MOID	0.73755	au
Orbital period	1287.27	days
Date of orbit computation	apr 23 20:35

Correlation matrix
1.00000000	-0.09502420	-0.01082784	0.01707771	-0.09479623	-0.00935886
-0.09502420	1.00000000	-0.00741064	-0.03703702	0.19995674	-0.49847057
-0.01082784	-0.00741064	1.00000000	-0.56207470	0.50536739	0.03140462
0.01707771	-0.03703702	-0.56207470	1.00000000	-0.92735985	0.02759405
-0.09479623	0.19995674	0.50536739	-0.92735985	1.00000000	-0.38396629
-0.00935886	-0.49847057	0.03140462	0.02759405	-0.38396629	1.00000000

Covariance matrix
7.94558486E-17	-3.73605661E-17	-7.37041555E-16	8.67114328E-15	-5.21875227E-14	-1.52845443E-15
-3.73605661E-17	1.94550600E-15	-2.49608288E-15	-9.30542488E-14	5.44709574E-13	-4.02830755E-13
-7.37041555E-16	-2.49608288E-15	5.83142245E-11	-2.44492267E-10	2.38345600E-10	4.39387377E-12
8.67114328E-15	-9.30542488E-14	-2.44492267E-10	3.24464872E-09	-3.26245707E-09	2.87982546E-11
-5.21875227E-14	5.44709574E-13	2.38345600E-10	-3.26245707E-09	3.81439226E-09	-4.34482794E-10
-1.52845443E-15	-4.02830755E-13	4.39387377E-12	2.87982546E-11	-4.34482794E-10	3.35686307E-10