AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2015DD22 ∴ Orbital info ∴ Epoch epochXXX

(654669) 2015DD22 ▹

ORBITAL INFORMATION

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(ASCII data file 654669.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.75537	4.86e-08	au
e	0.058567	8.831e-08
i	5.318	8.239e-06	deg
Ω	114.521	0.0001429	deg
ω	308.703	0.0001797	deg
M	84.402	0.0001086	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.594	au
Aphelion	2.9167	au
Asc. node-Earth separation	1.66578	au
Desc. node-Earth separation	1.83414	au
Earth MOID	1.61181	au
Orbital period	1670.58	days
Date of orbit computation	apr 23 22:06

Correlation matrix
1.00000000	-0.24827166	-0.00926444	-0.00687932	-0.00592267	-0.09905668
-0.24827166	1.00000000	-0.00419224	-0.00445761	-0.31903354	0.55426347
-0.00926444	-0.00419224	1.00000000	0.41387627	-0.32926442	0.00482738
-0.00687932	-0.00445761	0.41387627	1.00000000	-0.79186372	0.00146869
-0.00592267	-0.31903354	-0.32926442	-0.79186372	1.00000000	-0.60654979
-0.09905668	0.55426347	0.00482738	0.00146869	-0.60654979	1.00000000

Covariance matrix
2.36194487E-15	-1.06552457E-15	-3.70975736E-15	-4.77845663E-14	-5.17313930E-14	-5.22601195E-13
-1.06552457E-15	7.79835310E-15	-3.05027777E-15	-5.62614365E-14	-5.06336528E-12	5.31336259E-12
-3.70975736E-15	-3.05027777E-15	6.78864282E-11	4.87381569E-10	-4.87570866E-10	4.31772478E-12
-4.77845663E-14	-5.62614365E-14	4.87381569E-10	2.04274515E-08	-2.03403771E-08	2.27870683E-11
-5.17313930E-14	-5.06336528E-12	-4.87570866E-10	-2.03403771E-08	3.23000299E-08	-1.18336759E-08
-5.22601195E-13	5.31336259E-12	4.31772478E-12	2.27870683E-11	-1.18336759E-08	1.17842923E-08