AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998HJ ∴ Orbital info ∴ Epoch epochXXX

(337070) 1998HJ ▹

ORBITAL INFORMATION

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(ASCII data file 337070.eq0)

Keplerian elements at epoch
57972.4 MJD
	Value	1-σ variation	Units
a	2.22742	9.867e-09	au
e	0.184603	5.657e-08
i	6.871	6.128e-06	deg
Ω	140.114	4.948e-05	deg
ω	76.817	5.417e-05	deg
M	290.088	1.807e-05	deg

Other useful info
Absolute Magnitude (H)	18.2	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8162	au
Aphelion	2.6386	au
Asc. node-Earth separation	1.07976	au
Desc. node-Earth separation	1.23283	au
Earth MOID	0.82569	au
Orbital period	1214.23	days
Date of orbit computation	apr 23 21:01

Correlation matrix
1.00000000	-0.28265282	0.01309622	-0.00483556	0.12932711	-0.33099323
-0.28265282	1.00000000	-0.04740854	0.00098226	-0.12820443	0.27836625
0.01309622	-0.04740854	1.00000000	0.13829295	-0.12654118	0.00526260
-0.00483556	0.00098226	0.13829295	1.00000000	-0.91369208	0.01687509
0.12932711	-0.12820443	-0.12654118	-0.91369208	1.00000000	-0.41317145
-0.33099323	0.27836625	0.00526260	0.01687509	-0.41317145	1.00000000

Covariance matrix
9.73527495E-17	-1.57758322E-16	7.91896872E-16	-2.36056496E-15	6.91244848E-14	-5.90012930E-14
-1.57758322E-16	3.19985053E-15	-1.64350085E-14	2.74907561E-15	-3.92858456E-13	2.84478687E-13
7.91896872E-16	-1.64350085E-14	3.75575221E-11	4.19318136E-11	-4.20096027E-11	5.82663044E-13
-2.36056496E-15	2.74907561E-15	4.19318136E-11	2.44788092E-09	-2.44885595E-09	1.50837584E-11
6.91244848E-14	-3.92858456E-13	-4.20096027E-11	-2.44885595E-09	2.93451592E-09	-4.04358752E-10
-5.90012930E-14	2.84478687E-13	5.82663044E-13	1.50837584E-11	-4.04358752E-10	3.26389836E-10