AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001KY57 ∴ Orbital info ∴ Epoch epochXXX

(77639) 2001KY57 ▹

ORBITAL INFORMATION

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(ASCII data file 77639.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.07618	1.756e-08	au
e	0.052408	4.653e-08
i	13.067	4.184e-06	deg
Ω	84.008	1.865e-05	deg
ω	319.476	4.731e-05	deg
M	272.35	4.315e-05	deg

Other useful info
Absolute Magnitude (H)	14.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.915	au
Aphelion	3.2374	au
Asc. node-Earth separation	1.96672	au
Desc. node-Earth separation	2.17922	au
Earth MOID	1.93886	au
Orbital period	1970.68	days
Date of orbit computation	apr 23 20:02

Correlation matrix
1.00000000	0.19989849	0.01381021	0.00994609	0.10441229	-0.22142417
0.19989849	1.00000000	0.00094415	-0.00680098	-0.16853832	0.11889410
0.01381021	0.00094415	1.00000000	-0.06004937	0.01824494	0.00504024
0.00994609	-0.00680098	-0.06004937	1.00000000	-0.37432084	-0.00972210
0.10441229	-0.16853832	0.01824494	-0.37432084	1.00000000	-0.91530500
-0.22142417	0.11889410	0.00504024	-0.00972210	-0.91530500	1.00000000

Covariance matrix
3.08485865E-16	1.63364707E-16	1.01485515E-15	3.25734090E-15	8.67558244E-14	-1.67809261E-13
1.63364707E-16	2.16502132E-15	1.83806140E-16	-5.90058988E-15	-3.70987388E-13	2.38706721E-13
1.01485515E-15	1.83806140E-16	1.75054146E-11	-4.68476386E-12	3.61125361E-12	9.09934983E-13
3.25734090E-15	-5.90058988E-15	-4.68476386E-12	3.47685152E-10	-3.30191947E-10	-7.82215806E-12
8.67558244E-14	-3.70987388E-13	3.61125361E-12	-3.30191947E-10	2.23799337E-09	-1.86839415E-09
-1.67809261E-13	2.38706721E-13	9.09934983E-13	-7.82215806E-12	-1.86839415E-09	1.86185789E-09