AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001KL21 ∴ Orbital info ∴ Epoch epochXXX

(267237) 2001KL21 ▹

ORBITAL INFORMATION

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(ASCII data file 267237.eq0)

Keplerian elements at epoch
57983.5 MJD
	Value	1-σ variation	Units
a	3.08662	2.377e-08	au
e	0.307812	5.311e-08
i	19.07	8.175e-06	deg
Ω	157.369	1.913e-05	deg
ω	121.291	2.527e-05	deg
M	349.002	1.278e-05	deg

Other useful info
Absolute Magnitude (H)	16.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1365	au
Aphelion	4.0367	au
Asc. node-Earth separation	2.33455	au
Desc. node-Earth separation	1.3994	au
Earth MOID	1.18515	au
Orbital period	1980.72	days
Date of orbit computation	apr 23 20:46

Correlation matrix
1.00000000	0.11436270	-0.00345127	-0.03055627	0.27832093	-0.42617687
0.11436270	1.00000000	-0.02472821	-0.01390671	0.17988218	-0.19072579
-0.00345127	-0.02472821	1.00000000	0.17031708	-0.10368815	-0.03003617
-0.03055627	-0.01390671	0.17031708	1.00000000	-0.73243517	0.02460123
0.27832093	0.17988218	-0.10368815	-0.73243517	1.00000000	-0.66474895
-0.42617687	-0.19072579	-0.03003617	0.02460123	-0.66474895	1.00000000

Covariance matrix
5.64846316E-16	1.44346936E-16	-6.70581951E-16	-1.38951425E-14	1.67164337E-13	-1.29469250E-13
1.44346936E-16	2.82043471E-15	-1.07363953E-14	-1.41312346E-14	2.41423077E-13	-1.29472952E-13
-6.70581951E-16	-1.07363953E-14	6.68368084E-11	2.66418038E-11	-2.14224725E-11	-3.13880302E-12
-1.38951425E-14	-1.41312346E-14	2.66418038E-11	3.66096116E-10	-3.54159889E-10	6.01680532E-12
1.67164337E-13	2.41423077E-13	-2.14224725E-11	-3.54159889E-10	6.38653415E-10	-2.14734529E-10
-1.29469250E-13	-1.29472952E-13	-3.13880302E-12	6.01680532E-12	-2.14734529E-10	1.63389149E-10