AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017RK18 ∴ Orbital info ∴ Epoch epochXXX

(678322) 2017RK18 ▹

ORBITAL INFORMATION

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(ASCII data file 678322.eq0)

Keplerian elements at epoch
58748.5 MJD
	Value	1-σ variation	Units
a	3.06048	7.67e-08	au
e	0.26963	1.314e-07
i	13.534	1.418e-05	deg
Ω	344.744	3.498e-05	deg
ω	25.044	7.043e-05	deg
M	127.973	4.073e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2353	au
Aphelion	3.8857	au
Asc. node-Earth separation	1.27317	au
Desc. node-Earth separation	2.76326	au
Earth MOID	1.2405	au
Orbital period	1955.61	days
Date of orbit computation	apr 23 22:10

Correlation matrix
1.00000000	-0.59954125	0.05894770	-0.02551923	0.63662420	-0.76672796
-0.59954125	1.00000000	-0.08134616	0.07086860	-0.37862597	0.48382105
0.05894770	-0.08134616	1.00000000	-0.07161096	0.08544403	-0.06727139
-0.02551923	0.07086860	-0.07161096	1.00000000	-0.50490291	0.03507865
0.63662420	-0.37862597	0.08544403	-0.50490291	1.00000000	-0.87047024
-0.76672796	0.48382105	-0.06727139	0.03507865	-0.87047024	1.00000000

Covariance matrix
5.88248887E-15	-6.04225612E-15	6.40895583E-14	-6.84583980E-14	3.43869973E-12	-2.39490353E-12
-6.04225612E-15	1.72662890E-14	-1.51522265E-13	3.25710604E-13	-3.50380929E-12	2.58910956E-12
6.40895583E-14	-1.51522265E-13	2.00946186E-10	-3.55056895E-11	8.53006145E-11	-3.88361725E-11
-6.84583980E-14	3.25710604E-13	-3.55056895E-11	1.22336806E-09	-1.24370391E-09	4.99674982E-11
3.43869973E-12	-3.50380929E-12	8.53006145E-11	-1.24370391E-09	4.95976514E-09	-2.49660967E-09
-2.39490353E-12	2.58910956E-12	-3.88361725E-11	4.99674982E-11	-2.49660967E-09	1.65856436E-09