AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017BD18 ∴ Orbital info ∴ Epoch epochXXX

(657831) 2017BD18 ▹

ORBITAL INFORMATION

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(ASCII data file 657831.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.28015	1.578e-08	au
e	0.16079	7.071e-08
i	0.959	7.582e-06	deg
Ω	253.342	0.0005992	deg
ω	191.399	0.000601	deg
M	64.316	4.915e-05	deg

Other useful info
Absolute Magnitude (H)	18.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9135	au
Aphelion	2.6468	au
Asc. node-Earth separation	1.62266	au
Desc. node-Earth separation	0.93393	au
Earth MOID	0.9301	au
Orbital period	1257.61	days
Date of orbit computation	apr 23 22:07

Correlation matrix
1.00000000	0.09350384	0.01023056	0.00709175	0.01264413	-0.34613746
0.09350384	1.00000000	-0.01227820	0.01948729	0.01235368	-0.29690666
0.01023056	-0.01227820	1.00000000	-0.17120929	0.17045228	-0.00173478
0.00709175	0.01948729	-0.17120929	1.00000000	-0.99539385	-0.01693481
0.01264413	0.01235368	0.17045228	-0.99539385	1.00000000	-0.07735475
-0.34613746	-0.29690666	-0.00173478	-0.01693481	-0.07735475	1.00000000

Covariance matrix
2.49142703E-16	1.04355658E-16	1.22442237E-15	6.70766203E-14	1.19936828E-13	-2.68552947E-13
1.04355658E-16	4.99948138E-15	-6.58271694E-15	8.25671691E-13	5.24926314E-13	-1.03190484E-12
1.22442237E-15	-6.58271694E-15	5.74931262E-11	-7.77908788E-10	7.76694919E-10	-6.46562551E-13
6.70766203E-14	8.25671691E-13	-7.77908788E-10	3.59076315E-07	-3.58449535E-07	-4.98805037E-10
1.19936828E-13	5.24926314E-13	7.76694919E-10	-3.58449535E-07	3.61143147E-07	-2.28498786E-09
-2.68552947E-13	-1.03190484E-12	-6.46562551E-13	-4.98805037E-10	-2.28498786E-09	2.41609761E-09