AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007LD9 ∴ Orbital info ∴ Epoch epochXXX

(273975) 2007LD9 ▹

ORBITAL INFORMATION

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(ASCII data file 273975.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.65548	1.5e-08	au
e	0.112482	5.525e-08
i	9.663	6.765e-06	deg
Ω	222.144	3.02e-05	deg
ω	46.446	4.418e-05	deg
M	301.445	2.95e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3568	au
Aphelion	2.9542	au
Asc. node-Earth separation	1.42521	au
Desc. node-Earth separation	1.85138	au
Earth MOID	1.35292	au
Orbital period	1580.57	days
Date of orbit computation	apr 23 20:47

Correlation matrix
1.00000000	-0.10801593	0.01872199	0.00476840	-0.00215237	-0.16849976
-0.10801593	1.00000000	-0.00701379	0.02414366	-0.28705702	0.38558703
0.01872199	-0.00701379	1.00000000	0.05114059	-0.03659999	-0.00002698
0.00476840	0.02414366	0.05114059	1.00000000	-0.69558312	0.02986003
-0.00215237	-0.28705702	-0.03659999	-0.69558312	1.00000000	-0.72235771
-0.16849976	0.38558703	-0.00002698	0.02986003	-0.72235771	1.00000000

Covariance matrix
2.25139957E-16	-8.95492238E-17	1.90052463E-15	2.16065685E-15	-1.42666386E-15	-7.45875549E-14
-8.95492238E-17	3.05277944E-15	-2.62177623E-15	4.02844779E-14	-7.00637957E-13	6.28508184E-13
1.90052463E-15	-2.62177623E-15	4.57710196E-11	1.04483580E-11	-1.09384067E-11	-5.38483373E-15
2.16065685E-15	4.02844779E-14	1.04483580E-11	9.11956210E-10	-9.27926971E-10	2.66022264E-11
-1.42666386E-15	-7.00637957E-13	-1.09384067E-11	-9.27926971E-10	1.95144154E-09	-9.41392829E-10
-7.45875549E-14	6.28508184E-13	-5.38483373E-15	2.66022264E-11	-9.41392829E-10	8.70325291E-10