AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2018QD4 ∴ Orbital info ∴ Epoch epochXXX

2018QD4 ▹

ORBITAL INFORMATION

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(ASCII data file 2018QD4.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.24768	2.615e-08	au
e	0.221851	1.203e-07
i	25.547	1.439e-05	deg
Ω	269.523	2.205e-05	deg
ω	65.805	3.366e-05	deg
M	224.432	2.689e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.749	au
Aphelion	2.7463	au
Asc. node-Earth separation	0.94261	au
Desc. node-Earth separation	1.36785	au
Earth MOID	0.8477	au
Orbital period	1230.83	days
Date of orbit computation	apr 24 02:28

Correlation matrix
1.00000000	0.01461508	0.02244162	-0.00548574	0.08271939	-0.50821170
0.01461508	1.00000000	-0.10353500	0.07347210	-0.59900086	0.61624058
0.02244162	-0.10353500	1.00000000	0.62927944	-0.27888529	-0.11465835
-0.00548574	0.07347210	0.62927944	1.00000000	-0.62079659	0.04592970
0.08271939	-0.59900086	-0.27888529	-0.62079659	1.00000000	-0.72045521
-0.50821170	0.61624058	-0.11465835	0.04592970	-0.72045521	1.00000000

Covariance matrix
6.83835876E-16	4.59643626E-17	8.44505414E-15	-3.16257171E-15	7.28109645E-14	-3.57310387E-13
4.59643626E-17	1.44639918E-14	-1.79185772E-13	1.94802973E-13	-2.42485102E-12	1.99259676E-12
8.44505414E-15	-1.79185772E-13	2.07083009E-10	1.99638743E-10	-1.35086322E-10	-4.43611657E-11
-3.16257171E-15	1.94802973E-13	1.99638743E-10	4.86024436E-10	-4.60672096E-10	2.72237318E-11
7.28109645E-14	-2.42485102E-12	-1.35086322E-10	-4.60672096E-10	1.13299259E-09	-6.51996946E-10
-3.57310387E-13	1.99259676E-12	-4.43611657E-11	2.72237318E-11	-6.51996946E-10	7.22853164E-10