AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999XR42 ∴ Orbital info ∴ Epoch epochXXX

(24202) 1999XR42 ▹

ORBITAL INFORMATION

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(ASCII data file 24202.eq0)

Keplerian elements at epoch
57241.6 MJD
	Value	1-σ variation	Units
a	2.1408	5.646e-09	au
e	0.212577	3.059e-08
i	1.557	3.749e-06	deg
Ω	259.646	0.0001274	deg
ω	73.158	0.0001279	deg
M	64.444	1.286e-05	deg

Other useful info
Absolute Magnitude (H)	15.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.6857	au
Aphelion	2.5959	au
Asc. node-Earth separation	0.91029	au
Desc. node-Earth separation	1.19341	au
Earth MOID	0.67551	au
Orbital period	1144.1	days
Date of orbit computation	apr 23 19:51

Correlation matrix
1.00000000	0.18780840	-0.00785421	0.00812269	0.04176610	-0.55682451
0.18780840	1.00000000	0.00227997	0.00710657	0.01638332	-0.26458179
-0.00785421	0.00227997	1.00000000	-0.23738806	0.23579103	0.00341860
0.00812269	0.00710657	-0.23738806	1.00000000	-0.99548631	-0.00812534
0.04176610	0.01638332	0.23579103	-0.99548631	1.00000000	-0.08449988
-0.55682451	-0.26458179	0.00341860	-0.00812534	-0.08449988	1.00000000

Covariance matrix
3.18728028E-17	3.24317347E-17	-1.66236272E-16	5.84432367E-15	3.01524328E-14	-4.04379690E-14
3.24317347E-17	9.35599710E-16	2.61449697E-16	2.77031408E-14	6.40818928E-14	-1.04103626E-13
-1.66236272E-16	2.61449697E-16	1.40548571E-11	-1.13421739E-10	1.13039128E-10	1.64862750E-13
5.84432367E-15	2.77031408E-14	-1.13421739E-10	1.62423342E-08	-1.62236217E-08	-1.33206852E-11
3.01524328E-14	6.40818928E-14	1.13039128E-10	-1.62236217E-08	1.63522155E-08	-1.38996946E-10
-4.04379690E-14	-1.04103626E-13	1.64862750E-13	-1.33206852E-11	-1.38996946E-10	1.65470935E-10