AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004XJ157 ∴ Orbital info ∴ Epoch epochXXX

(191885) 2004XJ157 ▹

ORBITAL INFORMATION

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(ASCII data file 191885.eq0)

Keplerian elements at epoch
58017.4 MJD
	Value	1-σ variation	Units
a	2.94519	2.802e-08	au
e	0.080579	5.732e-08
i	3.221	7.211e-06	deg
Ω	131.057	0.0001236	deg
ω	305.992	0.0001346	deg
M	204.458	5.216e-05	deg

Other useful info
Absolute Magnitude (H)	15.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7079	au
Aphelion	3.1825	au
Asc. node-Earth separation	1.80705	au
Desc. node-Earth separation	2.05666	au
Earth MOID	1.72386	au
Orbital period	1846.15	days
Date of orbit computation	apr 23 20:29

Correlation matrix
1.00000000	0.01615904	-0.01017248	0.00477369	0.09433227	-0.26100850
0.01615904	1.00000000	0.00464513	-0.00447209	-0.04893064	0.10562469
-0.01017248	0.00464513	1.00000000	0.26917869	-0.25112423	0.01210776
0.00477369	-0.00447209	0.26917869	1.00000000	-0.91891934	0.00509504
0.09433227	-0.04893064	-0.25112423	-0.91891934	1.00000000	-0.39717549
-0.26100850	0.10562469	0.01210776	0.00509504	-0.39717549	1.00000000

Covariance matrix
7.85377543E-16	2.59588905E-17	-2.05583363E-15	1.65358155E-14	3.55864092E-13	-3.81536182E-13
2.59588905E-17	3.28596387E-15	1.92021916E-15	-3.16865082E-14	-3.77569520E-13	3.15819313E-13
-2.05583363E-15	1.92021916E-15	5.20048372E-11	2.39935753E-10	-2.43778353E-10	4.55435997E-12
1.65358155E-14	-3.16865082E-14	2.39935753E-10	1.52779412E-08	-1.52895414E-08	3.28489902E-11
3.55864092E-13	-3.77569520E-13	-2.43778353E-10	-1.52895414E-08	1.81204633E-08	-2.78874580E-09
-3.81536182E-13	3.15819313E-13	4.55435997E-12	3.28489902E-11	-2.78874580E-09	2.72071889E-09