AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999XL90 ∴ Orbital info ∴ Epoch epochXXX

(97244) 1999XL90 ▹

ORBITAL INFORMATION

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(ASCII data file 97244.eq0)

Keplerian elements at epoch
57801.0 MJD
	Value	1-σ variation	Units
a	2.93274	2.201e-08	au
e	0.269118	3.993e-08
i	8.916	5.516e-06	deg
Ω	93.262	3.029e-05	deg
ω	284.513	3.243e-05	deg
M	205.54	1.317e-05	deg

Other useful info
Absolute Magnitude (H)	15.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1435	au
Aphelion	3.722	au
Asc. node-Earth separation	1.56523	au
Desc. node-Earth separation	1.90096	au
Earth MOID	1.16681	au
Orbital period	1834.46	days
Date of orbit computation	Jul 26 09:23

Correlation matrix
1.00000000	0.10770472	0.01303308	-0.00582001	0.06292782	-0.20904740
0.10770472	1.00000000	0.00469129	0.00815865	0.00727431	-0.04664166
0.01303308	0.00469129	1.00000000	0.01336185	-0.00904994	-0.00015962
-0.00582001	0.00815865	0.01336185	1.00000000	-0.92190975	0.00084161
0.06292782	0.00727431	-0.00904994	-0.92190975	1.00000000	-0.37119338
-0.20904740	-0.04664166	-0.00015962	0.00084161	-0.37119338	1.00000000

Covariance matrix
4.84523548E-16	9.46594428E-17	1.58231602E-15	-3.88004556E-15	4.49254987E-14	-6.06192446E-14
9.46594428E-17	1.59420268E-15	1.03312533E-15	9.86609827E-15	9.42011196E-15	-2.45331933E-14
1.58231602E-15	1.03312533E-15	3.04212866E-11	2.23208483E-12	-1.61892661E-12	-1.15982731E-14
-3.88004556E-15	9.86609827E-15	2.23208483E-12	9.17298691E-10	-9.05600262E-10	3.35794651E-13
4.49254987E-14	9.42011196E-15	-1.61892661E-12	-9.05600262E-10	1.05192673E-09	-1.58599299E-10
-6.06192446E-14	-2.45331933E-14	-1.15982731E-14	3.35794651E-13	-1.58599299E-10	1.73546794E-10