AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998QW46 ∴ Orbital info ∴ Epoch epochXXX

(101003) 1998QW46 ▹

ORBITAL INFORMATION

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(ASCII data file 101003.eq0)

Keplerian elements at epoch
57820.7 MJD
	Value	1-σ variation	Units
a	2.31796	6.658e-09	au
e	0.241651	4.074e-08
i	3.986	5.041e-06	deg
Ω	276.944	6.273e-05	deg
ω	90.602	6.393e-05	deg
M	74.932	1.109e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7578	au
Aphelion	2.8781	au
Asc. node-Earth separation	1.17257	au
Desc. node-Earth separation	1.19384	au
Earth MOID	0.76268	au
Orbital period	1289.01	days
Date of orbit computation	apr 23 20:09

Correlation matrix
1.00000000	-0.00056213	-0.00691986	-0.00367148	0.05574690	-0.31159999
-0.00056213	1.00000000	-0.00915417	0.00911239	-0.06648937	0.40164155
-0.00691986	-0.00915417	1.00000000	0.33320117	-0.32626194	-0.00620324
-0.00367148	0.00911239	0.33320117	1.00000000	-0.98170593	0.01583626
0.05574690	-0.06648937	-0.32626194	-0.98170593	1.00000000	-0.19775334
-0.31159999	0.40164155	-0.00620324	0.01583626	-0.19775334	1.00000000

Covariance matrix
4.43256730E-17	-1.52477152E-19	-2.32256737E-16	-1.53346268E-15	2.37281510E-14	-2.30019216E-14
-1.52477152E-19	1.65992453E-15	-1.88021061E-15	2.32906280E-14	-1.73185638E-13	1.81435314E-13
-2.32256737E-16	-1.88021061E-15	2.54148185E-11	1.05379119E-10	-1.05153903E-10	-3.46737761E-13
-1.53346268E-15	2.32906280E-14	1.05379119E-10	3.93558305E-09	-3.93732647E-09	1.10152927E-11
2.37281510E-14	-1.73185638E-13	-1.05153903E-10	-3.93732647E-09	4.08724755E-09	-1.40177499E-10
-2.30019216E-14	1.81435314E-13	-3.46737761E-13	1.10152927E-11	-1.40177499E-10	1.22935700E-10