AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012DD40 ∴ Orbital info ∴ Epoch epochXXX

(485805) 2012DD40 ▹

ORBITAL INFORMATION

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(ASCII data file 485805.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.01205	2.711e-08	au
e	0.251185	5.027e-08
i	12.983	9.461e-06	deg
Ω	313.842	2.142e-05	deg
ω	117.547	3.31e-05	deg
M	175.421	1.923e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2555	au
Aphelion	3.7686	au
Asc. node-Earth separation	2.17874	au
Desc. node-Earth separation	1.54325	au
Earth MOID	1.30417	au
Orbital period	1909.37	days
Date of orbit computation	apr 23 21:33

Correlation matrix
1.00000000	-0.22871476	0.04521201	0.03267470	-0.25738898	0.09224858
-0.22871476	1.00000000	-0.01863342	-0.03064559	0.43119205	-0.54953591
0.04521201	-0.01863342	1.00000000	0.11319430	-0.10696335	0.04845051
0.03267470	-0.03064559	0.11319430	1.00000000	-0.65665021	0.03889503
-0.25738898	0.43119205	-0.10696335	-0.65665021	1.00000000	-0.74762285
0.09224858	-0.54953591	0.04845051	0.03889503	-0.74762285	1.00000000

Covariance matrix
7.34977140E-16	-3.11711894E-16	1.15959792E-14	1.89713581E-14	-2.30979883E-13	4.80860466E-14
-3.11711894E-16	2.52722857E-15	-8.86199353E-15	-3.29943941E-14	7.17530389E-13	-5.31178891E-13
1.15959792E-14	-8.86199353E-15	8.95021175E-11	2.29345970E-11	-3.34964631E-11	8.81327761E-12
1.89713581E-14	-3.29943941E-14	2.29345970E-11	4.58669401E-10	-4.65512407E-10	1.60164584E-11
-2.30979883E-13	7.17530389E-13	-3.34964631E-11	-4.65512407E-10	1.09570736E-09	-4.75830555E-10
4.80860466E-14	-5.31178891E-13	8.81327761E-12	1.60164584E-11	-4.75830555E-10	3.69696156E-10