AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Karlplank ∴ Orbital info ∴ Epoch epochXXX

(21356) Karlplank ▹

ORBITAL INFORMATION

◲

(ASCII data file 21356.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.68419	9.104e-09	au
e	0.031317	3.309e-08
i	4.524	3.782e-06	deg
Ω	195.57	3.999e-05	deg
ω	137.279	6.951e-05	deg
M	274.143	5.644e-05	deg

Other useful info
Absolute Magnitude (H)	14.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6001	au
Aphelion	2.7683	au
Asc. node-Earth separation	1.74421	au
Desc. node-Earth separation	1.623	au
Earth MOID	1.59188	au
Orbital period	1606.27	days
Date of orbit computation	apr 23 19:50

Correlation matrix
1.00000000	0.14445901	0.00657071	0.00121332	-0.08328529	0.04278780
0.14445901	1.00000000	-0.00141294	0.00310745	0.12422189	-0.16230448
0.00657071	-0.00141294	1.00000000	-0.03525784	0.02142893	-0.00180032
0.00121332	0.00310745	-0.03525784	1.00000000	-0.57675602	0.00322396
-0.08328529	0.12422189	0.02142893	-0.57675602	1.00000000	-0.81655276
0.04278780	-0.16230448	-0.00180032	0.00322396	-0.81655276	1.00000000

Covariance matrix
8.28788499E-17	4.35183280E-17	2.26230877E-16	4.41774809E-16	-5.27009228E-14	2.19855340E-14
4.35183280E-17	1.09499320E-15	-1.76826360E-16	4.11256420E-15	2.85714249E-13	-3.03131780E-13
2.26230877E-16	-1.76826360E-16	1.43032555E-11	-5.33304604E-12	5.63308121E-12	-3.84292797E-13
4.41774809E-16	4.11256420E-15	-5.33304604E-12	1.59957444E-09	-1.60332819E-09	7.27758785E-12
-5.27009228E-14	2.85714249E-13	5.63308121E-12	-1.60332819E-09	4.83121239E-09	-3.20337339E-09
2.19855340E-14	-3.03131780E-13	-3.84292797E-13	7.27758785E-12	-3.20337339E-09	3.18559452E-09