AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Swope ∴ Orbital info ∴ Epoch epochXXX

(2168) Swope ▹

ORBITAL INFORMATION

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(ASCII data file 2168.eq0)

Keplerian elements at epoch
57982.5 MJD
	Value	1-σ variation	Units
a	2.45293	5.151e-09	au
e	0.154557	3.175e-08
i	4.744	3.257e-06	deg
Ω	314.126	2.985e-05	deg
ω	11.341	3.094e-05	deg
M	73.424	8.405e-06	deg

Other useful info
Absolute Magnitude (H)	12.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0738	au
Aphelion	2.832	au
Asc. node-Earth separation	1.06507	au
Desc. node-Earth separation	1.83533	au
Earth MOID	1.06153	au
Orbital period	1403.22	days
Date of orbit computation	apr 23 19:46

Correlation matrix
1.00000000	-0.07320879	-0.00430310	-0.00331696	0.00603141	-0.03028735
-0.07320879	1.00000000	0.00236283	0.00120434	-0.06776656	0.17291788
-0.00430310	0.00236283	1.00000000	-0.10781772	0.10202161	0.00364127
-0.00331696	0.00120434	-0.10781772	1.00000000	-0.96077841	0.00299696
0.00603141	-0.06776656	0.10202161	-0.96077841	1.00000000	-0.27124587
-0.03028735	0.17291788	0.00364127	0.00299696	-0.27124587	1.00000000

Covariance matrix
2.65277570E-17	-1.19719001E-17	-7.21871398E-17	-5.09910089E-16	9.61290772E-16	-1.31120617E-15
-1.19719001E-17	1.00808984E-15	2.44348987E-16	1.14130304E-15	-6.65810562E-14	4.61475882E-14
-7.21871398E-17	2.44348987E-16	1.06085405E-11	-1.04814506E-11	1.02826636E-11	9.96873897E-14
-5.09910089E-16	1.14130304E-15	-1.04814506E-11	8.90854660E-10	-8.87385442E-10	7.51871881E-13
9.61290772E-16	-6.65810562E-14	1.02826636E-11	-8.87385442E-10	9.57571641E-10	-7.05518275E-11
-1.31120617E-15	4.61475882E-14	9.96873897E-14	7.51871881E-13	-7.05518275E-11	7.06511092E-11