AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Landau ∴ Orbital info ∴ Epoch epochXXX

(2142) Landau ▹

ORBITAL INFORMATION

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(ASCII data file 2142.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.16626	1.174e-08	au
e	0.116576	3.309e-08
i	0.665	3.055e-06	deg
Ω	155.564	0.0002869	deg
ω	32.114	0.0002871	deg
M	88.61	1.33e-05	deg

Other useful info
Absolute Magnitude (H)	12.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7971	au
Aphelion	3.5354	au
Asc. node-Earth separation	1.85353	au
Desc. node-Earth separation	2.45529	au
Earth MOID	1.79846	au
Orbital period	2057.87	days
Date of orbit computation	apr 23 19:46

Correlation matrix
1.00000000	-0.10268066	0.00312591	-0.00397186	0.00690797	-0.27755482
-0.10268066	1.00000000	0.00448685	0.00305965	0.00700449	-0.12758359
0.00312591	0.00448685	1.00000000	0.20291392	-0.20266191	-0.00171117
-0.00397186	0.00305965	0.20291392	1.00000000	-0.99891003	-0.00820835
0.00690797	0.00700449	-0.20266191	-0.99891003	1.00000000	-0.03660605
-0.27755482	-0.12758359	-0.00171117	-0.00820835	-0.03660605	1.00000000

Covariance matrix
1.37881400E-16	-3.98914412E-17	1.12120089E-16	-1.33786372E-14	2.32844878E-14	-4.33612449E-14
-3.98914412E-17	1.09465307E-15	4.53453902E-16	2.90385896E-14	6.65239690E-14	-5.61607892E-14
1.12120089E-16	4.53453902E-16	9.33054534E-12	1.77799667E-10	-1.77700551E-10	-6.95419584E-14
-1.33786372E-14	2.90385896E-14	1.77799667E-10	8.22869928E-08	-8.22536354E-08	-3.13272075E-11
2.32844878E-14	6.65239690E-14	-1.77700551E-10	-8.22536354E-08	8.23998204E-08	-1.39802896E-10
-4.33612449E-14	-5.61607892E-14	-6.95419584E-14	-3.13272075E-11	-1.39802896E-10	1.77011000E-10