AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017BN81 ∴ Orbital info ∴ Epoch epochXXX

(657857) 2017BN81 ▹

ORBITAL INFORMATION

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(ASCII data file 657857.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.24733	1.657e-08	au
e	0.002204	6.694e-08
i	9.334	6.106e-06	deg
Ω	304.761	3.885e-05	deg
ω	194.236	0.001408	deg
M	46.091	0.001407	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2424	au
Aphelion	2.2523	au
Asc. node-Earth separation	1.23684	au
Desc. node-Earth separation	1.25857	au
Earth MOID	1.2363	au
Orbital period	1230.55	days
Date of orbit computation	apr 23 22:07

Correlation matrix
1.00000000	-0.17845492	0.00711237	0.00330818	0.04879021	-0.05495905
-0.17845492	1.00000000	0.02511415	0.01494306	0.30505639	-0.30312665
0.00711237	0.02511415	1.00000000	0.26353061	0.01846795	-0.02568460
0.00330818	0.01494306	0.26353061	1.00000000	-0.02080598	-0.00639852
0.04879021	0.30505639	0.01846795	-0.02080598	1.00000000	-0.99960571
-0.05495905	-0.30312665	-0.02568460	-0.00639852	-0.99960571	1.00000000

Covariance matrix
2.74433431E-16	-1.97881226E-16	7.19393148E-16	2.12936668E-15	1.13769715E-12	-1.28070782E-12
-1.97881226E-16	4.48038265E-15	1.02638346E-14	3.88632628E-14	2.87417453E-11	-2.85413171E-11
7.19393148E-16	1.02638346E-14	3.72792445E-11	6.25182584E-11	1.58718526E-10	-2.20596571E-10
2.12936668E-15	3.88632628E-14	6.25182584E-11	1.50967859E-09	-1.13790467E-09	-3.49714791E-10
1.13769715E-12	2.87417453E-11	1.58718526E-10	-1.13790467E-09	1.98130304E-06	-1.97923118E-06
-1.28070782E-12	-2.85413171E-11	-2.20596571E-10	-3.49714791E-10	-1.97923118E-06	1.97872155E-06