AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998KG38 ∴ Orbital info ∴ Epoch epochXXX

(19498) 1998KG38 ▹

ORBITAL INFORMATION

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(ASCII data file 19498.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.78884	9.933e-09	au
e	0.101378	3.394e-08
i	2.889	3.708e-06	deg
Ω	173.344	5.941e-05	deg
ω	182.252	6.146e-05	deg
M	95.758	1.592e-05	deg

Other useful info
Absolute Magnitude (H)	13.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5061	au
Aphelion	3.0716	au
Asc. node-Earth separation	2.07729	au
Desc. node-Earth separation	1.50149	au
Earth MOID	1.50129	au
Orbital period	1701.11	days
Date of orbit computation	apr 23 19:50

Correlation matrix
1.00000000	-0.22517298	0.00016603	-0.01227870	-0.01748167	-0.08807409
-0.22517298	1.00000000	-0.00217025	0.00060772	0.00403593	0.02668257
0.00016603	-0.00217025	1.00000000	0.01516895	-0.01515995	0.00269229
-0.01227870	0.00060772	0.01516895	1.00000000	-0.96590346	0.00126448
-0.01748167	0.00403593	-0.01515995	-0.96590346	1.00000000	-0.25182100
-0.08807409	0.02668257	0.00269229	0.00126448	-0.25182100	1.00000000

Covariance matrix
9.86730197E-17	-7.59202006E-17	6.11536984E-18	-7.24625615E-15	-1.06724573E-14	-1.39319981E-14
-7.59202006E-17	1.15208290E-15	-2.73138208E-16	1.22548969E-15	8.41914015E-15	1.44223338E-14
6.11536984E-18	-2.73138208E-16	1.37487546E-11	3.34155912E-12	-3.45471022E-12	1.58971745E-13
-7.24625615E-15	1.22548969E-15	3.34155912E-12	3.52958847E-09	-3.52677684E-09	1.19630009E-12
-1.06724573E-14	8.41914015E-15	-3.45471022E-12	-3.52677684E-09	3.77715188E-09	-2.46456469E-10
-1.39319981E-14	1.44223338E-14	1.58971745E-13	1.19630009E-12	-2.46456469E-10	2.53589988E-10