AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RD87 ∴ Orbital info ∴ Epoch epochXXX

(38296) 1999RD87 ▹

ORBITAL INFORMATION

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(ASCII data file 38296.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.88236	1.288e-08	au
e	0.061799	3.682e-08
i	2.266	3.832e-06	deg
Ω	21.545	8.255e-05	deg
ω	329.951	8.746e-05	deg
M	8.785	3.039e-05	deg

Other useful info
Absolute Magnitude (H)	14.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7042	au
Aphelion	3.0605	au
Asc. node-Earth separation	1.72896	au
Desc. node-Earth separation	2.03148	au
Earth MOID	1.69846	au
Orbital period	1787.39	days
Date of orbit computation	apr 23 19:54

Correlation matrix
1.00000000	0.04585982	0.00639994	0.00635196	0.01328839	-0.18588732
0.04585982	1.00000000	0.00708231	-0.00338143	0.07703799	-0.25634572
0.00639994	0.00708231	1.00000000	-0.01065250	0.01279742	-0.00841065
0.00635196	-0.00338143	-0.01065250	1.00000000	-0.94221002	-0.00166977
0.01328839	0.07703799	0.01279742	-0.94221002	1.00000000	-0.32914202
-0.18588732	-0.25634572	-0.00841065	-0.00166977	-0.32914202	1.00000000

Covariance matrix
1.65768274E-16	2.17427020E-17	3.15774313E-16	6.75096818E-15	1.49632352E-14	-7.27367664E-14
2.17427020E-17	1.35600383E-15	9.99437157E-16	-1.02787120E-14	2.48106293E-13	-2.86886460E-13
3.15774313E-16	9.99437157E-16	1.46858749E-11	-3.36983954E-12	4.28918285E-12	-9.79563961E-13
6.75096818E-15	-1.02787120E-14	-3.36983954E-12	6.81421415E-09	-6.80233463E-09	-4.18906202E-12
1.49632352E-14	2.48106293E-13	4.28918285E-12	-6.80233463E-09	7.64900198E-09	-8.74861370E-10
-7.27367664E-14	-2.86886460E-13	-9.79563961E-13	-4.18906202E-12	-8.74861370E-10	9.23649162E-10