AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012XR158 ∴ Orbital info ∴ Epoch epochXXX

(688788) 2012XR158 ▹

ORBITAL INFORMATION

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(ASCII data file 688788.eq1)

Keplerian elements at epoch
60600.0 MJD
	Value	1-σ variation	Units
a	2.92688	3.578e-08	au
e	0.116683	9.824e-08
i	9.569	9.458e-06	deg
Ω	142.991	4.595e-05	deg
ω	254.079	7.791e-05	deg
M	192.632	5.5e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5854	au
Aphelion	3.2684	au
Asc. node-Earth separation	1.99668	au
Desc. node-Earth separation	1.78537	au
Earth MOID	1.61134	au
Orbital period	1828.96	days
Date of orbit computation	Jul 26 11:34

Correlation matrix
1.00000000	-0.25366919	0.00555812	-0.01125883	0.00076623	-0.12927613
-0.25366919	1.00000000	-0.02518038	0.03727046	-0.53923530	0.69518417
0.00555812	-0.02518038	1.00000000	0.45663367	-0.25255316	-0.01781141
-0.01125883	0.03727046	0.45663367	1.00000000	-0.61548572	0.04406728
0.00076623	-0.53923530	-0.25255316	-0.61548572	1.00000000	-0.80395592
-0.12927613	0.69518417	-0.01781141	0.04406728	-0.80395592	1.00000000

Covariance matrix
1.28045750E-15	-8.91701364E-16	1.88107099E-15	-1.85108274E-14	2.13623432E-15	-2.54435267E-13
-8.91701364E-16	9.65024336E-15	-2.33951646E-14	1.68222465E-13	-4.12719455E-12	3.75617128E-12
1.88107099E-15	-2.33951646E-14	8.94518673E-11	1.98432485E-10	-1.86103700E-10	-9.26550871E-12
-1.85108274E-14	1.68222465E-13	1.98432485E-10	2.11105851E-09	-2.20331000E-09	1.11363462E-10
2.13623432E-15	-4.12719455E-12	-1.86103700E-10	-2.20331000E-09	6.07036749E-09	-3.44521323E-09
-2.54435267E-13	3.75617128E-12	-9.26550871E-12	1.11363462E-10	-3.44521323E-09	3.02519071E-09