AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Roddy ∴ Orbital info ∴ Epoch epochXXX

(3873) Roddy ▹

ORBITAL INFORMATION

◲

(ASCII data file 3873.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	1.89202	3.101e-09	au
e	0.133511	2.97e-08
i	23.359	2.504e-06	deg
Ω	250.01	6.858e-06	deg
ω	267.675	1.126e-05	deg
M	329.554	9.468e-06	deg

Other useful info
Absolute Magnitude (H)	12.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.6394	au
Aphelion	2.1446	au
Asc. node-Earth separation	0.85443	au
Desc. node-Earth separation	0.86311	au
Earth MOID	0.78694	au
Orbital period	950.578	days
Date of orbit computation	apr 23 19:46

Correlation matrix
1.00000000	-0.15484076	0.02002201	-0.04337402	0.03254704	-0.26753097
-0.15484076	1.00000000	-0.02589538	0.09983954	-0.24359318	0.37499263
0.02002201	-0.02589538	1.00000000	0.20934231	-0.08301859	-0.04613292
-0.04337402	0.09983954	0.20934231	1.00000000	-0.58483040	0.05333184
0.03254704	-0.24359318	-0.08301859	-0.58483040	1.00000000	-0.79301869
-0.26753097	0.37499263	-0.04613292	0.05333184	-0.79301869	1.00000000

Covariance matrix
9.61480011E-18	-1.42605931E-17	1.55427927E-16	-9.22405116E-16	1.13629338E-15	-7.85386160E-15
-1.42605931E-17	8.82194500E-16	-1.92555407E-15	2.03379261E-14	-8.14622000E-14	1.05449362E-13
1.55427927E-16	-1.92555407E-15	6.26761682E-12	3.59443094E-12	-2.34010542E-12	-1.09345574E-12
-9.22405116E-16	2.03379261E-14	3.59443094E-12	4.70374567E-11	-4.51607035E-11	3.46296023E-12
1.13629338E-15	-8.14622000E-14	-2.34010542E-12	-4.51607035E-11	1.26770348E-10	-8.45339791E-11
-7.85386160E-15	1.05449362E-13	-1.09345574E-12	3.46296023E-12	-8.45339791E-11	8.96350972E-11