AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009SE281 ∴ Orbital info ∴ Epoch epochXXX

(279177) 2009SE281 ▹

ORBITAL INFORMATION

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(ASCII data file 279177.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.45165	3.271e-08	au
e	0.201123	8.681e-08
i	3.398	1.038e-05	deg
Ω	73.409	0.0001457	deg
ω	258.192	0.0001514	deg
M	307.783	5.454e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9586	au
Aphelion	2.9447	au
Asc. node-Earth separation	1.46819	au
Desc. node-Earth separation	1.24546	au
Earth MOID	0.95122	au
Orbital period	1402.12	days
Date of orbit computation	apr 23 20:48

Correlation matrix
1.00000000	0.39555343	0.02055350	-0.02453393	0.20070448	-0.85928390
0.39555343	1.00000000	-0.01112372	-0.00283804	0.11793009	-0.51657933
0.02055350	-0.01112372	1.00000000	-0.37891104	0.36372300	-0.00469506
-0.02453393	-0.00283804	-0.37891104	1.00000000	-0.96465808	0.01863395
0.20070448	0.11793009	0.36372300	-0.96465808	1.00000000	-0.26687657
-0.85928390	-0.51657933	-0.00469506	0.01863395	-0.26687657	1.00000000

Covariance matrix
1.07026633E-15	1.12341394E-15	6.97628788E-15	-1.16975255E-13	9.94165355E-13	-1.53306399E-12
1.12341394E-15	7.53663415E-15	-1.00191589E-14	-3.59077465E-14	1.55013296E-12	-2.44570135E-12
6.97628788E-15	-1.00191589E-14	1.07642853E-10	-5.72942131E-10	5.71372044E-10	-2.65650859E-12
-1.16975255E-13	-3.59077465E-14	-5.72942131E-10	2.12403558E-08	-2.12867773E-08	1.48102895E-10
9.94165355E-13	1.55013296E-12	5.71372044E-10	-2.12867773E-08	2.29250998E-08	-2.20365575E-09
-1.53306399E-12	-2.44570135E-12	-2.65650859E-12	1.48102895E-10	-2.20365575E-09	2.97409858E-09