AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998SE161 ∴ Orbital info ∴ Epoch epochXXX

(66143) 1998SE161 ▹

ORBITAL INFORMATION

◲

(ASCII data file 66143.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.05822	1.672e-08	au
e	0.101548	3.944e-08
i	10.2	4.43e-06	deg
Ω	223.704	2.198e-05	deg
ω	197.687	3.185e-05	deg
M	240.231	2.192e-05	deg

Other useful info
Absolute Magnitude (H)	13.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7477	au
Aphelion	3.3688	au
Asc. node-Earth separation	2.34248	au
Desc. node-Earth separation	1.7692	au
Earth MOID	1.76212	au
Orbital period	1953.45	days
Date of orbit computation	apr 23 20:00

Correlation matrix
1.00000000	0.17697844	0.01362092	-0.00739772	-0.01138292	-0.16616199
0.17697844	1.00000000	-0.01982234	0.00831795	-0.10796680	0.08863442
0.01362092	-0.01982234	1.00000000	-0.05937133	0.03710477	0.00141212
-0.00739772	0.00831795	-0.05937133	1.00000000	-0.68257442	0.00557969
-0.01138292	-0.10796680	0.03710477	-0.68257442	1.00000000	-0.71521178
-0.16616199	0.08863442	0.00141212	0.00557969	-0.71521178	1.00000000

Covariance matrix
2.79457287E-16	1.16670241E-16	1.00862342E-15	-2.71833432E-15	-6.06121030E-15	-6.08909679E-14
1.16670241E-16	1.55512045E-15	-3.46259747E-15	7.21017528E-15	-1.35618869E-13	7.66210198E-14
1.00862342E-15	-3.46259747E-15	1.96213996E-11	-5.78081595E-12	5.23531186E-12	1.37120050E-13
-2.71833432E-15	7.21017528E-15	-5.78081595E-12	4.83164263E-10	-4.77909081E-10	2.68856766E-12
-6.06121030E-15	-1.35618869E-13	5.23531186E-12	-4.77909081E-10	1.01460206E-09	-4.99397094E-10
-6.08909679E-14	7.66210198E-14	1.37120050E-13	2.68856766E-12	-4.99397094E-10	4.80537147E-10