AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2015AQ181 ∴ Orbital info ∴ Epoch epochXXX

(558429) 2015AQ181 ▹

ORBITAL INFORMATION

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(ASCII data file 558429.eq0)

Keplerian elements at epoch
57821.3 MJD
	Value	1-σ variation	Units
a	3.09449	7.853e-08	au
e	0.199292	8.737e-08
i	18.504	1.95e-05	deg
Ω	119.72	2.709e-05	deg
ω	272.352	5.742e-05	deg
M	214.203	4.759e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4778	au
Aphelion	3.7112	au
Asc. node-Earth separation	1.96352	au
Desc. node-Earth separation	1.98145	au
Earth MOID	1.56754	au
Orbital period	1988.3	days
Date of orbit computation	apr 23 21:48

Correlation matrix
1.00000000	-0.34224137	0.01632899	-0.01677177	-0.11777503	0.16620119
-0.34224137	1.00000000	0.02728924	0.01443575	-0.19444039	0.13070349
0.01632899	0.02728924	1.00000000	0.25291345	-0.15350892	0.04704461
-0.01677177	0.01443575	0.25291345	1.00000000	-0.45104169	0.00576328
-0.11777503	-0.19444039	-0.15350892	-0.45104169	1.00000000	-0.88153977
0.16620119	0.13070349	0.04704461	0.00576328	-0.88153977	1.00000000

Covariance matrix
6.16623209E-15	-2.34815483E-15	2.50077750E-14	-3.56837990E-14	-5.31028252E-13	6.21073940E-13
-2.34815483E-15	7.63428874E-15	4.65030457E-14	3.41747930E-14	-9.75495460E-13	5.43463931E-13
2.50077750E-14	4.65030457E-14	3.80374475E-10	1.33647192E-10	-1.71907091E-10	4.36631265E-11
-3.56837990E-14	3.41747930E-14	1.33647192E-10	7.34115636E-10	-7.01703113E-10	7.43106726E-12
-5.31028252E-13	-9.75495460E-13	-1.71907091E-10	-7.01703113E-10	3.29692419E-09	-2.40877163E-09
6.21073940E-13	5.43463931E-13	4.36631265E-11	7.43106726E-12	-2.40877163E-09	2.26463635E-09