AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1989CA3 ∴ Orbital info ∴ Epoch epochXXX

(189408) 1989CA3 ▹

ORBITAL INFORMATION

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(ASCII data file 189408.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.15319	2.311e-08	au
e	0.183108	5.2e-08
i	8.44	4.598e-06	deg
Ω	258.494	3.871e-05	deg
ω	275.689	4.053e-05	deg
M	65.896	1.342e-05	deg

Other useful info
Absolute Magnitude (H)	15.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5758	au
Aphelion	3.7306	au
Asc. node-Earth separation	1.97817	au
Desc. node-Earth separation	2.11952	au
Earth MOID	1.59823	au
Orbital period	2045.14	days
Date of orbit computation	apr 23 20:29

Correlation matrix
1.00000000	-0.19028219	0.00972269	0.00333181	-0.00686856	-0.34573678
-0.19028219	1.00000000	-0.00589771	-0.00163834	0.00458382	0.11074360
0.00972269	-0.00589771	1.00000000	-0.03743551	0.03542404	-0.00820921
0.00333181	-0.00163834	-0.03743551	1.00000000	-0.94518014	0.00057050
-0.00686856	0.00458382	0.03542404	-0.94518014	1.00000000	-0.29255229
-0.34573678	0.11074360	-0.00820921	0.00057050	-0.29255229	1.00000000

Covariance matrix
5.34298616E-16	-2.28715347E-16	1.03324487E-15	2.98127146E-15	-6.43408470E-15	-1.07217427E-13
-2.28715347E-16	2.70402226E-15	-1.40998212E-15	-3.29790992E-15	9.65966261E-15	7.72594369E-14
1.03324487E-15	-1.40998212E-15	2.11373074E-11	-6.66251485E-12	6.60012166E-12	-5.06353547E-13
2.98127146E-15	-3.29790992E-15	-6.66251485E-12	1.49850833E-09	-1.48276787E-09	2.96286940E-13
-6.43408470E-15	9.65966261E-15	6.60012166E-12	-1.48276787E-09	1.64232082E-09	-1.59059742E-10
-1.07217427E-13	7.72594369E-14	-5.06353547E-13	2.96286940E-13	-1.59059742E-10	1.79992971E-10