AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RD40 ∴ Orbital info ∴ Epoch epochXXX

(134529) 1999RD40 ▹

ORBITAL INFORMATION

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(ASCII data file 134529.eq0)

Keplerian elements at epoch
57728.8 MJD
	Value	1-σ variation	Units
a	2.35104	9.182e-09	au
e	0.28328	4.921e-08
i	11.717	5.628e-06	deg
Ω	199.376	1.786e-05	deg
ω	160.308	1.989e-05	deg
M	285.146	6.788e-06	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.685	au
Aphelion	3.017	au
Asc. node-Earth separation	1.94739	au
Desc. node-Earth separation	0.70893	au
Earth MOID	0.68663	au
Orbital period	1316.71	days
Date of orbit computation	apr 23 20:16

Correlation matrix
1.00000000	-0.00001387	-0.00059766	-0.00778127	0.01307083	-0.04180283
-0.00001387	1.00000000	-0.02694295	-0.03167611	0.22606866	-0.44313554
-0.00059766	-0.02694295	1.00000000	0.11504453	-0.10644877	0.01216265
-0.00778127	-0.03167611	0.11504453	1.00000000	-0.88748954	0.02272380
0.01307083	0.22606866	-0.10644877	-0.88748954	1.00000000	-0.45144127
-0.04180283	-0.44313554	0.01216265	0.02272380	-0.45144127	1.00000000

Covariance matrix
8.43121831E-17	-6.26810225E-21	-3.08837426E-17	-1.27579711E-15	2.38740570E-15	-2.60547032E-15
-6.26810225E-21	2.42124003E-15	-7.46093783E-15	-2.78314961E-14	2.21277375E-13	-1.48009895E-13
-3.08837426E-17	-7.46093783E-15	3.16707835E-11	1.15606226E-11	-1.19164744E-11	4.64614775E-13
-1.27579711E-15	-2.78314961E-14	1.15606226E-11	3.18839174E-10	-3.15229470E-10	2.75424116E-12
2.38740570E-15	2.21277375E-13	-1.19164744E-11	-3.15229470E-10	3.95690353E-10	-6.09556881E-11
-2.60547032E-15	-1.48009895E-13	4.64614775E-13	2.75424116E-12	-6.09556881E-11	4.60755459E-11