AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009RA77 ∴ Orbital info ∴ Epoch epochXXX

2009RA77 ▹

ORBITAL INFORMATION

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(ASCII data file 2009RA77.eq0)

Keplerian elements at epoch
57507.5 MJD
	Value	1-σ variation	Units
a	2.33664	2.955e-08	au
e	0.145698	1.143e-07
i	5.329	1.345e-05	deg
Ω	299.539	0.0001333	deg
ω	94.321	0.0002286	deg
M	286.763	0.0001435	deg

Other useful info
Absolute Magnitude (H)	19.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9962	au
Aphelion	2.6771	au
Asc. node-Earth separation	1.29589	au
Desc. node-Earth separation	1.2789	au
Earth MOID	1.01048	au
Orbital period	1304.63	days
Date of orbit computation	apr 24 01:36

Correlation matrix
1.00000000	0.22331493	-0.01669543	0.03649257	-0.21899975	0.25642714
0.22331493	1.00000000	-0.04304177	0.02858065	-0.24000484	0.29014312
-0.01669543	-0.04304177	1.00000000	0.09474351	-0.03334448	-0.02834945
0.03649257	0.02858065	0.09474351	1.00000000	-0.62709144	0.05969300
-0.21899975	-0.24000484	-0.03334448	-0.62709144	1.00000000	-0.81388287
0.25642714	0.29014312	-0.02834945	0.05969300	-0.81388287	1.00000000

Covariance matrix
8.73053631E-16	7.54073317E-16	-6.63512707E-15	1.43730705E-13	-1.47900822E-12	1.08706779E-12
7.54073317E-16	1.30602269E-14	-6.61601756E-14	4.35383534E-13	-6.26905206E-12	4.75729214E-12
-6.63512707E-15	-6.61601756E-14	1.80909933E-10	1.69865536E-10	-1.02508918E-10	-5.47076437E-11
1.43730705E-13	4.35383534E-13	1.69865536E-10	1.77684360E-08	-1.91056574E-08	1.14161638E-09
-1.47900822E-12	-6.26905206E-12	-1.02508918E-10	-1.91056574E-08	5.22411850E-08	-2.66895103E-08
1.08706779E-12	4.75729214E-12	-5.47076437E-11	1.14161638E-09	-2.66895103E-08	2.05846919E-08