AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002QZ31 ∴ Orbital info ∴ Epoch epochXXX

(201213) 2002QZ31 ▹

ORBITAL INFORMATION

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(ASCII data file 201213.eq0)

Keplerian elements at epoch
58085.9 MJD
	Value	1-σ variation	Units
a	3.07118	2.404e-08	au
e	0.14452	5.532e-08
i	11.825	4.919e-06	deg
Ω	133.714	2.643e-05	deg
ω	255.123	3.179e-05	deg
M	255.466	1.752e-05	deg

Other useful info
Absolute Magnitude (H)	15.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6273	au
Aphelion	3.515	au
Asc. node-Earth separation	2.13788	au
Desc. node-Earth separation	1.88553	au
Earth MOID	1.66143	au
Orbital period	1965.88	days
Date of orbit computation	apr 23 20:31

Correlation matrix
1.00000000	0.37225107	0.01660061	-0.00834437	0.07812209	-0.18676422
0.37225107	1.00000000	-0.01356716	-0.00795573	0.03470090	-0.14784522
0.01660061	-0.01356716	1.00000000	0.01517134	-0.01737454	0.01487286
-0.00834437	-0.00795573	0.01517134	1.00000000	-0.81977358	0.01079729
0.07812209	0.03470090	-0.01737454	-0.81977358	1.00000000	-0.56623255
-0.18676422	-0.14784522	0.01487286	0.01079729	-0.56623255	1.00000000

Covariance matrix
5.77754919E-16	4.95005279E-16	1.96283540E-15	-5.30119261E-15	5.96873704E-14	-7.86649000E-14
4.95005279E-16	3.06058262E-15	-3.69214693E-15	-1.16329631E-14	6.10210410E-14	-1.43325944E-13
1.96283540E-15	-3.69214693E-15	2.41978163E-11	1.97251411E-12	-2.71667750E-12	1.28202930E-12
-5.30119261E-15	-1.16329631E-14	1.97251411E-12	6.98580165E-10	-6.88713844E-10	5.00078522E-12
5.96873704E-14	6.10210410E-14	-2.71667750E-12	-6.88713844E-10	1.01035395E-09	-3.15389394E-10
-7.86649000E-14	-1.43325944E-13	1.28202930E-12	5.00078522E-12	-3.15389394E-10	3.07065460E-10