AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2013AA81 ∴ Orbital info ∴ Epoch epochXXX

(369907) 2013AA81 ▹

ORBITAL INFORMATION

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(ASCII data file 369907.eq0)

Keplerian elements at epoch
57895.5 MJD
	Value	1-σ variation	Units
a	2.91287	2.294e-08	au
e	0.015083	7.256e-08
i	3.228	5.548e-06	deg
Ω	99.002	0.0001286	deg
ω	265.055	0.0002307	deg
M	62.246	0.0001903	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8689	au
Aphelion	2.9568	au
Asc. node-Earth separation	1.93159	au
Desc. node-Earth separation	1.89148	au
Earth MOID	1.86447	au
Orbital period	1815.85	days
Date of orbit computation	apr 23 21:08

Correlation matrix
1.00000000	0.15225942	-0.00775426	-0.00078811	0.09094235	-0.11172652
0.15225942	1.00000000	-0.00342113	-0.01314953	0.18313298	-0.22232850
-0.00775426	-0.00342113	1.00000000	-0.18828885	0.09815461	0.00840680
-0.00078811	-0.01314953	-0.18828885	1.00000000	-0.56333449	0.00793275
0.09094235	0.18313298	0.09815461	-0.56333449	1.00000000	-0.83040203
-0.11172652	-0.22232850	0.00840680	0.00793275	-0.83040203	1.00000000

Covariance matrix
5.26065361E-16	2.53392619E-16	-9.86736447E-16	-2.32522083E-15	4.81145701E-13	-4.87659462E-13
2.53392619E-16	5.26477592E-15	-1.37721285E-15	-1.22731620E-13	3.06511740E-12	-3.06990968E-12
-9.86736447E-16	-1.37721285E-15	3.07809532E-11	-1.34376047E-10	1.25615235E-10	8.87589473E-12
-2.32522083E-15	-1.22731620E-13	-1.34376047E-10	1.65467402E-08	-1.67152612E-08	1.94187210E-10
4.81145701E-13	3.06511740E-12	1.25615235E-10	-1.67152612E-08	5.32085225E-08	-3.64518459E-08
-4.87659462E-13	-3.06990968E-12	8.87589473E-12	1.94187210E-10	-3.64518459E-08	3.62143794E-08