AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Karlplank ∴ Orbital info ∴ Epoch epochXXX

(21356) Karlplank ▹

ORBITAL INFORMATION

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(ASCII data file 21356.eq0)

Keplerian elements at epoch
57524.2 MJD
	Value	1-σ variation	Units
a	2.68365	9.064e-09	au
e	0.033188	3.311e-08
i	4.523	3.782e-06	deg
Ω	195.72	4.001e-05	deg
ω	139.931	6.685e-05	deg
M	346.688	5.339e-05	deg

Other useful info
Absolute Magnitude (H)	14.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5946	au
Aphelion	2.7727	au
Asc. node-Earth separation	1.74987	au
Desc. node-Earth separation	1.61631	au
Earth MOID	1.58712	au
Orbital period	1605.78	days
Date of orbit computation	apr 23 19:50

Correlation matrix
1.00000000	0.10420294	0.00547597	-0.00181427	-0.10419121	0.13061199
0.10420294	1.00000000	-0.00279763	0.00275616	0.11744122	-0.14926992
0.00547597	-0.00279763	1.00000000	-0.03409300	0.02053915	-0.00032698
-0.00181427	0.00275616	-0.03409300	1.00000000	-0.59983385	0.00327264
-0.10419121	0.11744122	0.02053915	-0.59983385	1.00000000	-0.80117367
0.13061199	-0.14926992	-0.00032698	0.00327264	-0.80117367	1.00000000

Covariance matrix
8.21592980E-17	3.12714497E-17	1.87720433E-16	-6.57928229E-16	-6.31292949E-14	6.32132227E-14
3.12714497E-17	1.09617372E-15	-3.50309256E-16	3.65082414E-15	2.59915255E-13	-2.63881248E-13
1.87720433E-16	-3.50309256E-16	1.43035528E-11	-5.15863022E-12	5.19249258E-12	-6.60289304E-14
-6.57928229E-16	3.65082414E-15	-5.15863022E-12	1.60064283E-09	-1.60416745E-09	6.99104445E-12
-6.31292949E-14	2.59915255E-13	5.19249258E-12	-1.60416745E-09	4.46830718E-09	-2.85953038E-09
6.32132227E-14	-2.63881248E-13	-6.60289304E-14	6.99104445E-12	-2.85953038E-09	2.85097281E-09