AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017BU87 ∴ Orbital info ∴ Epoch epochXXX

(494588) 2017BU87 ▹

ORBITAL INFORMATION

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(ASCII data file 494588.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.7262	2.365e-08	au
e	0.16898	4.916e-08
i	8.728	7.74e-06	deg
Ω	342.013	3.996e-05	deg
ω	113.676	5.052e-05	deg
M	226.735	2.818e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2655	au
Aphelion	3.1869	au
Asc. node-Earth separation	1.83319	au
Desc. node-Earth separation	1.48912	au
Earth MOID	1.29924	au
Orbital period	1644.13	days
Date of orbit computation	apr 23 21:35

Correlation matrix
1.00000000	-0.05274479	0.06184338	0.01392754	0.05707886	-0.32299713
-0.05274479	1.00000000	-0.00053280	0.00625036	0.03022112	-0.03075784
0.06184338	-0.00053280	1.00000000	0.22587765	-0.16435783	-0.03238651
0.01392754	0.00625036	0.22587765	1.00000000	-0.78406513	0.00648587
0.05707886	0.03022112	-0.16435783	-0.78406513	1.00000000	-0.60367770
-0.32299713	-0.03075784	-0.03238651	0.00648587	-0.60367770	1.00000000

Covariance matrix
5.59318277E-16	-6.13212990E-17	1.13204771E-14	1.31613441E-14	6.81958891E-14	-2.15282391E-13
-6.13212990E-17	2.41659833E-15	-2.02724284E-16	1.22773142E-14	7.50526753E-14	-4.26126403E-14
1.13204771E-14	-2.02724284E-16	5.99078891E-11	6.98572624E-11	-6.42666732E-11	-7.06458293E-12
1.31613441E-14	1.22773142E-14	6.98572624E-11	1.59658697E-09	-1.58271182E-09	7.30373160E-12
6.81958891E-14	7.50526753E-14	-6.42666732E-11	-1.58271182E-09	2.55215377E-09	-8.59486165E-10
-2.15282391E-13	-4.26126403E-14	-7.06458293E-12	7.30373160E-12	-8.59486165E-10	7.94256314E-10