AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004JD20 ∴ Orbital info ∴ Epoch epochXXX

(180718) 2004JD20 ▹

ORBITAL INFORMATION

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(ASCII data file 180718.eq0)

Keplerian elements at epoch
57901.3 MJD
	Value	1-σ variation	Units
a	2.62872	1.418e-08	au
e	0.172078	5.25e-08
i	5.519	5.756e-06	deg
Ω	23.473	4.524e-05	deg
ω	157.791	4.713e-05	deg
M	58.773	1.329e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1764	au
Aphelion	3.0811	au
Asc. node-Earth separation	2.03646	au
Desc. node-Earth separation	1.19711	au
Earth MOID	1.17976	au
Orbital period	1556.73	days
Date of orbit computation	apr 23 20:27

Correlation matrix
1.00000000	0.35973337	0.01635712	0.00181931	0.05087204	-0.21190270
0.35973337	1.00000000	0.01135400	-0.00127723	0.05388600	-0.21553474
0.01635712	0.01135400	1.00000000	-0.10625959	0.10329208	-0.00790663
0.00181931	-0.00127723	-0.10625959	1.00000000	-0.95516237	0.00578377
0.05087204	0.05388600	0.10329208	-0.95516237	1.00000000	-0.29137894
-0.21190270	-0.21553474	-0.00790663	0.00578377	-0.29137894	1.00000000

Covariance matrix
2.01090897E-16	2.67795196E-16	1.33503741E-15	1.16705741E-15	3.40003899E-14	-3.99353910E-14
2.67795196E-16	2.75582537E-15	3.43056230E-15	-3.03308754E-15	1.33324622E-13	-1.50372482E-13
1.33503741E-15	3.43056230E-15	3.31269064E-11	-2.76661589E-11	2.80198625E-11	-6.04793438E-13
1.16705741E-15	-3.03308754E-15	-2.76661589E-11	2.04635309E-09	-2.03646067E-09	3.47717482E-12
3.40003899E-14	1.33324622E-13	2.80198625E-11	-2.03646067E-09	2.22135041E-09	-1.82512210E-10
-3.99353910E-14	-1.50372482E-13	-6.04793438E-13	3.47717482E-12	-1.82512210E-10	1.76624308E-10