AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017RD99 ∴ Orbital info ∴ Epoch epochXXX

(658474) 2017RD99 ▹

ORBITAL INFORMATION

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(ASCII data file 658474.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.83276	4.392e-08	au
e	0.062994	5.91e-08
i	2.041	1.13e-05	deg
Ω	5.515	0.0001928	deg
ω	110.679	0.0002164	deg
M	24.032	9.797e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6543	au
Aphelion	3.0112	au
Asc. node-Earth separation	1.88452	au
Desc. node-Earth separation	1.76257	au
Earth MOID	1.67193	au
Orbital period	1741.46	days
Date of orbit computation	apr 23 22:07

Correlation matrix
1.00000000	-0.09636351	-0.00170121	-0.00391731	0.08370009	-0.26044348
-0.09636351	1.00000000	0.00021014	0.00108593	0.04863223	-0.08566865
-0.00170121	0.00021014	1.00000000	0.27562427	-0.25238254	0.01586598
-0.00391731	0.00108593	0.27562427	1.00000000	-0.89299454	0.00692889
0.08370009	0.04863223	-0.25238254	-0.89299454	1.00000000	-0.45383322
-0.26044348	-0.08566865	0.01586598	0.00692889	-0.45383322	1.00000000

Covariance matrix
1.92887932E-15	-2.50142109E-16	-8.44047876E-16	-3.31631780E-14	7.95320292E-13	-1.12062119E-12
-2.50142109E-16	3.49335969E-15	1.40311453E-16	1.23720289E-14	6.21884139E-13	-4.96062497E-13
-8.44047876E-16	1.40311453E-16	1.27617958E-10	6.00190331E-10	-6.16848957E-10	1.75596373E-11
-3.31631780E-14	1.23720289E-14	6.00190331E-10	3.71561987E-08	-3.72415776E-08	1.30849441E-10
7.95320292E-13	6.21884139E-13	-6.16848957E-10	-3.72415776E-08	4.68087726E-08	-9.61950521E-09
-1.12062119E-12	-4.96062497E-13	1.75596373E-11	1.30849441E-10	-9.61950521E-09	9.59810819E-09