AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007DA9 ∴ Orbital info ∴ Epoch epochXXX

(268929) 2007DA9 ▹

ORBITAL INFORMATION

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(ASCII data file 268929.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.46957	1.469e-08	au
e	0.18076	4.848e-08
i	1.858	8.19e-06	deg
Ω	1.725	0.0001529	deg
ω	265.251	0.000155	deg
M	58.13	2.235e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0232	au
Aphelion	2.916	au
Asc. node-Earth separation	1.42269	au
Desc. node-Earth separation	1.35737	au
Earth MOID	1.00812	au
Orbital period	1417.53	days
Date of orbit computation	apr 23 20:46

Correlation matrix
1.00000000	0.12376361	0.02399499	0.01606783	-0.06267855	0.07264101
0.12376361	1.00000000	0.00111699	0.01841002	-0.08511909	0.45650271
0.02399499	0.00111699	1.00000000	0.33831142	-0.33166909	-0.01911116
0.01606783	0.01841002	0.33831142	1.00000000	-0.98710613	0.00850268
-0.06267855	-0.08511909	-0.33166909	-0.98710613	1.00000000	-0.16190738
0.07264101	0.45650271	-0.01911116	0.00850268	-0.16190738	1.00000000

Covariance matrix
2.15934062E-16	8.81676293E-17	2.88790443E-15	3.61050224E-14	-1.42785717E-13	2.38557602E-14
8.81676293E-17	2.35023463E-15	4.43511490E-16	1.36477011E-13	-6.39716981E-13	4.94595085E-13
2.88790443E-15	4.43511490E-16	6.70816122E-11	4.23709401E-10	-4.21125970E-10	-3.49815954E-12
3.61050224E-14	1.36477011E-13	4.23709401E-10	2.33829555E-08	-2.34001603E-08	2.90573622E-11
-1.42785717E-13	-6.39716981E-13	-4.21125970E-10	-2.34001603E-08	2.40331426E-08	-5.60948185E-10
2.38557602E-14	4.94595085E-13	-3.49815954E-12	2.90573622E-11	-5.60948185E-10	4.99461074E-10