AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009BM178 ∴ Orbital info ∴ Epoch epochXXX

(257219) 2009BM178 ▹

ORBITAL INFORMATION

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(ASCII data file 257219.eq0)

Keplerian elements at epoch
57661.4 MJD
	Value	1-σ variation	Units
a	2.30117	1.282e-08	au
e	0.132881	4.19e-08
i	7.686	7.516e-06	deg
Ω	165.37	4.194e-05	deg
ω	124.298	5.456e-05	deg
M	330.858	3.491e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9954	au
Aphelion	2.607	au
Asc. node-Earth separation	1.44984	au
Desc. node-Earth separation	1.09546	au
Earth MOID	0.99033	au
Orbital period	1275.03	days
Date of orbit computation	apr 23 20:44

Correlation matrix
1.00000000	-0.04344105	0.00094626	-0.00244641	0.01413651	-0.02133489
-0.04344105	1.00000000	0.00849400	0.00645088	-0.00194526	0.03580427
0.00094626	0.00849400	1.00000000	0.49395247	-0.37827237	0.00374442
-0.00244641	0.00645088	0.49395247	1.00000000	-0.77237554	0.01629391
0.01413651	-0.00194526	-0.37827237	-0.77237554	1.00000000	-0.64270244
-0.02133489	0.03580427	0.00374442	0.01629391	-0.64270244	1.00000000

Covariance matrix
1.64417000E-16	-2.33378218E-17	9.11995465E-17	-1.31572850E-15	9.88987203E-15	-9.55059213E-15
-2.33378218E-17	1.75538874E-15	2.67489682E-15	1.13362442E-14	-4.44672680E-15	5.23706486E-14
9.11995465E-17	2.67489682E-15	5.64958351E-11	1.55724509E-10	-1.55127224E-10	9.82559070E-13
-1.31572850E-15	1.13362442E-14	1.55724509E-10	1.75924848E-09	-1.76753200E-09	2.38591768E-11
9.88987203E-15	-4.44672680E-15	-1.55127224E-10	-1.76753200E-09	2.97680483E-09	-1.22419773E-09
-9.55059213E-15	5.23706486E-14	9.82559070E-13	2.38591768E-11	-1.22419773E-09	1.21880122E-09