AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009SD320 ∴ Orbital info ∴ Epoch epochXXX

(274960) 2009SD320 ▹

ORBITAL INFORMATION

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(ASCII data file 274960.eq0)

Keplerian elements at epoch
57909.9 MJD
	Value	1-σ variation	Units
a	3.09382	3.285e-08	au
e	0.07252	4.689e-08
i	10.514	6.379e-06	deg
Ω	57.517	3.107e-05	deg
ω	53.761	6.398e-05	deg
M	102.854	5.363e-05	deg

Other useful info
Absolute Magnitude (H)	15.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8695	au
Aphelion	3.3182	au
Asc. node-Earth separation	1.96422	au
Desc. node-Earth separation	2.20375	au
Earth MOID	1.90185	au
Orbital period	1987.65	days
Date of orbit computation	apr 23 20:47

Correlation matrix
1.00000000	0.32740868	0.00776413	-0.00510005	0.09831212	-0.11073349
0.32740868	1.00000000	0.00721111	0.00395504	0.10734756	-0.11957955
0.00776413	0.00721111	1.00000000	-0.31212817	0.13747423	0.01402417
-0.00510005	0.00395504	-0.31212817	1.00000000	-0.47779567	0.00117017
0.09831212	0.10734756	0.13747423	-0.47779567	1.00000000	-0.87659831
-0.11073349	-0.11957955	0.01402417	0.00117017	-0.87659831	1.00000000

Covariance matrix
1.07882264E-15	5.04262819E-16	1.62672096E-15	-5.20541635E-15	2.06589373E-13	-1.95063367E-13
5.04262819E-16	2.19878850E-15	2.15694644E-15	5.76299429E-15	3.22039980E-13	-3.00725550E-13
1.62672096E-15	2.15694644E-15	4.06902842E-11	-6.18705494E-11	5.61038359E-11	4.79782336E-12
-5.20541635E-15	5.76299429E-15	-6.18705494E-11	9.65631222E-10	-9.49890937E-10	1.95019541E-12
2.06589373E-13	3.22039980E-13	5.61038359E-11	-9.49890937E-10	4.09309448E-09	-3.00779483E-09
-1.95063367E-13	-3.00725550E-13	4.79782336E-12	1.95019541E-12	-3.00779483E-09	2.87636097E-09