AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001DD50 ∴ Orbital info ∴ Epoch epochXXX

(173597) 2001DD50 ▹

ORBITAL INFORMATION

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(ASCII data file 173597.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.3304	1.283e-08	au
e	0.116371	5.599e-08
i	6.619	6.746e-06	deg
Ω	40.751	4.783e-05	deg
ω	101.201	5.662e-05	deg
M	178.502	3.031e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0592	au
Aphelion	2.6016	au
Asc. node-Earth separation	1.3609	au
Desc. node-Earth separation	1.24025	au
Earth MOID	1.08405	au
Orbital period	1299.4	days
Date of orbit computation	apr 23 20:25

Correlation matrix
1.00000000	-0.21145403	0.01541875	-0.00564940	0.03627801	-0.29827385
-0.21145403	1.00000000	0.00220524	-0.00736285	0.19760014	-0.29198655
0.01541875	0.00220524	1.00000000	-0.26351615	0.22135555	-0.00258708
-0.00564940	-0.00736285	-0.26351615	1.00000000	-0.84202312	0.01072701
0.03627801	0.19760014	0.22135555	-0.84202312	1.00000000	-0.52717102
-0.29827385	-0.29198655	-0.00258708	0.01072701	-0.52717102	1.00000000

Covariance matrix
1.64481843E-16	-1.51851923E-16	1.33398021E-15	-3.46513110E-15	2.63437413E-14	-1.15938419E-13
-1.51851923E-16	3.13538363E-15	8.32995207E-16	-1.97173835E-14	6.26480632E-13	-4.95520231E-13
1.33398021E-15	8.32995207E-16	4.55074721E-11	-8.50171931E-11	8.45486808E-11	-5.28938532E-13
-3.46513110E-15	-1.97173835E-14	-8.50171931E-11	2.28726432E-09	-2.28011764E-09	1.55485608E-11
2.63437413E-14	6.26480632E-13	8.45486808E-11	-2.28011764E-09	3.20590109E-09	-9.04648351E-10
-1.15938419E-13	-4.95520231E-13	-5.28938532E-13	1.55485608E-11	-9.04648351E-10	9.18557635E-10