AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012BL9 ∴ Orbital info ∴ Epoch epochXXX

2012BL9 ▹

ORBITAL INFORMATION

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(ASCII data file 2012BL9.eq0)

Keplerian elements at epoch
58167.0 MJD
	Value	1-σ variation	Units
a	3.15481	4.884e-08	au
e	0.108042	9.403e-08
i	11.129	1.052e-05	deg
Ω	305.185	4.501e-05	deg
ω	257.601	6.755e-05	deg
M	341.671	5.078e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.814	au
Aphelion	3.4957	au
Asc. node-Earth separation	2.1753	au
Desc. node-Earth separation	2.06254	au
Earth MOID	1.83885	au
Orbital period	2046.72	days
Date of orbit computation	apr 24 01:46

Correlation matrix
1.00000000	0.05641041	0.02158399	0.00147397	0.18368373	-0.24675634
0.05641041	1.00000000	0.00754680	0.01127730	-0.27073665	0.40233474
0.02158399	0.00754680	1.00000000	0.26193055	-0.16995980	-0.00446762
0.00147397	0.01127730	0.26193055	1.00000000	-0.66341932	0.01365496
0.18368373	-0.27073665	-0.16995980	-0.66341932	1.00000000	-0.74974524
-0.24675634	0.40233474	-0.00446762	0.01365496	-0.74974524	1.00000000

Covariance matrix
2.38547089E-15	2.59059757E-16	1.10915309E-14	3.24028400E-15	6.05994825E-13	-6.11960267E-13
2.59059757E-16	8.84112018E-15	7.46602496E-15	4.77271509E-14	-1.71953829E-12	1.92091888E-12
1.10915309E-14	7.46602496E-15	1.10699445E-10	1.24041051E-10	-1.20789748E-10	-2.38680615E-12
3.24028400E-15	4.77271509E-14	1.24041051E-10	2.02587728E-09	-2.01699973E-09	3.12079235E-11
6.05994825E-13	-1.71953829E-12	-1.20789748E-10	-2.01699973E-09	4.56270415E-09	-2.57153661E-09
-6.11960267E-13	1.92091888E-12	-2.38680615E-12	3.12079235E-11	-2.57153661E-09	2.57831328E-09