AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009SR281 ∴ Orbital info ∴ Epoch epochXXX

(353204) 2009SR281 ▹

ORBITAL INFORMATION

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(ASCII data file 353204.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	5.156	1.325e-07	au
e	0.050439	7.2e-08
i	5.082	6.24e-06	deg
Ω	87.76	8.884e-05	deg
ω	340.904	0.0001206	deg
M	39.522	7.744e-05	deg

Other useful info
Absolute Magnitude (H)	13.8	mag
Slope parameter (G)	0.15	mag
Perihelion	4.8959	au
Aphelion	5.4161	au
Asc. node-Earth separation	3.92569	au
Desc. node-Earth separation	4.38421	au
Earth MOID	3.911	au
Orbital period	4276.29	days
Date of orbit computation	apr 23 21:04

Correlation matrix
1.00000000	-0.39376515	0.01188784	0.01006839	-0.11591511	0.06996362
-0.39376515	1.00000000	-0.00972947	-0.00652911	-0.05162719	0.14949429
0.01188784	-0.00972947	1.00000000	-0.29203005	0.21670389	-0.00377602
0.01006839	-0.00652911	-0.29203005	1.00000000	-0.73991762	0.00818131
-0.11591511	-0.05162719	0.21670389	-0.73991762	1.00000000	-0.67427418
0.06996362	0.14949429	-0.00377602	0.00818131	-0.67427418	1.00000000

Covariance matrix
1.75464079E-14	-3.75564066E-15	9.82685379E-15	1.18482931E-13	-1.85111772E-12	7.17683087E-13
-3.75564066E-15	5.18448103E-15	-4.37179343E-15	-4.17645719E-14	-4.48157876E-13	8.33572936E-13
9.82685379E-15	-4.37179343E-15	3.89435167E-11	-1.61899963E-10	1.63036247E-10	-1.82481336E-12
1.18482931E-13	-4.17645719E-14	-1.61899963E-10	7.89229373E-09	-7.92473721E-09	5.62847539E-11
-1.85111772E-12	-4.48157876E-13	1.63036247E-10	-7.92473721E-09	1.45344887E-08	-6.29510189E-09
7.17683087E-13	8.33572936E-13	-1.82481336E-12	5.62847539E-11	-6.29510189E-09	5.99698151E-09