AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1994AR9 ∴ Orbital info ∴ Epoch epochXXX

(100180) 1994AR9 ▹

ORBITAL INFORMATION

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(ASCII data file 100180.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.99374	1.906e-08	au
e	0.049174	4.211e-08
i	2.182	4.351e-06	deg
Ω	45.31	0.0001334	deg
ω	55.335	0.000144	deg
M	324.736	5.443e-05	deg

Other useful info
Absolute Magnitude (H)	15.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8465	au
Aphelion	3.141	au
Asc. node-Earth separation	1.91531	au
Desc. node-Earth separation	2.06343	au
Earth MOID	1.8646	au
Orbital period	1891.99	days
Date of orbit computation	apr 23 20:08

Correlation matrix
1.00000000	0.03605564	0.00197018	-0.00184648	0.11777281	-0.38957274
0.03605564	1.00000000	0.00468555	-0.00818378	0.06994487	-0.17896223
0.00197018	0.00468555	1.00000000	-0.14563442	0.13270242	0.00574769
-0.00184648	-0.00818378	-0.14563442	1.00000000	-0.92753540	0.00609485
0.11777281	0.06994487	0.13270242	-0.92753540	1.00000000	-0.37733159
-0.38957274	-0.17896223	0.00574769	0.00609485	-0.37733159	1.00000000

Covariance matrix
3.63222653E-16	2.89382830E-17	1.63359191E-16	-4.69574059E-15	3.23266513E-13	-4.04094009E-13
2.89382830E-17	1.77347961E-15	8.58468992E-16	-4.59875982E-14	4.24226850E-13	-4.10186975E-13
1.63359191E-16	8.58468992E-16	1.89278956E-11	-8.45451854E-11	8.31494187E-11	1.36097981E-12
-4.69574059E-15	-4.59875982E-14	-8.45451854E-11	1.78052217E-08	-1.78251584E-08	4.42633441E-11
3.23266513E-13	4.24226850E-13	8.31494187E-11	-1.78251584E-08	2.07423722E-08	-2.95773848E-09
-4.04094009E-13	-4.10186975E-13	1.36097981E-12	4.42633441E-11	-2.95773848E-09	2.96220280E-09