AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001GC4 ∴ Orbital info ∴ Epoch epochXXX

(82161) 2001GC4 ▹

ORBITAL INFORMATION

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(ASCII data file 82161.eq0)

Keplerian elements at epoch
57509.9 MJD
	Value	1-σ variation	Units
a	2.24336	6.266e-09	au
e	0.134644	3.399e-08
i	0.783	3.941e-06	deg
Ω	167.23	0.0002372	deg
ω	149.128	0.0002377	deg
M	75.329	1.346e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9413	au
Aphelion	2.5454	au
Asc. node-Earth separation	1.49864	au
Desc. node-Earth separation	0.96621	au
Earth MOID	0.9265	au
Orbital period	1227.28	days
Date of orbit computation	apr 23 20:04

Correlation matrix
1.00000000	0.03759883	-0.00871787	-0.00411783	0.01278029	-0.15336595
0.03759883	1.00000000	-0.00691744	0.00016266	0.01207113	-0.22173434
-0.00871787	-0.00691744	1.00000000	0.06516458	-0.06515444	0.00323739
-0.00411783	0.00016266	0.06516458	1.00000000	-0.99814620	0.00169502
0.01278029	0.01207113	-0.06515444	-0.99814620	1.00000000	-0.06151518
-0.15336595	-0.22173434	0.00323739	0.00169502	-0.06151518	1.00000000

Covariance matrix
3.92577568E-17	8.00684486E-18	-2.15269227E-16	-6.11967367E-15	1.90324836E-14	-1.29327207E-14
8.00684486E-18	1.15517762E-15	-9.26569897E-16	1.31132790E-15	9.75133994E-14	-1.01427461E-13
-2.15269227E-16	-9.26569897E-16	1.55316365E-11	6.09139936E-11	-6.10301538E-11	1.71712597E-13
-6.11967367E-15	1.31132790E-15	6.09139936E-11	5.62592202E-08	-5.62707701E-08	5.41089361E-12
1.90324836E-14	9.75133994E-14	-6.10301538E-11	-5.62707701E-08	5.64915765E-08	-1.96776100E-10
-1.29327207E-14	-1.01427461E-13	1.71712597E-13	5.41089361E-12	-1.96776100E-10	1.81132523E-10