AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999UX9 ∴ Orbital info ∴ Epoch epochXXX

(380144) 1999UX9 ▹

ORBITAL INFORMATION

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(ASCII data file 380144.eq0)

Keplerian elements at epoch
58520.6 MJD
	Value	1-σ variation	Units
a	2.28563	7.727e-09	au
e	0.266405	4.131e-08
i	22.257	7.643e-06	deg
Ω	263.095	1.383e-05	deg
ω	140.998	2.341e-05	deg
M	206.977	1.588e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.6767	au
Aphelion	2.8945	au
Asc. node-Earth separation	1.66083	au
Desc. node-Earth separation	0.77457	au
Earth MOID	0.72805	au
Orbital period	1262.14	days
Date of orbit computation	apr 23 21:10

Correlation matrix
1.00000000	0.07900532	0.04989831	0.03151434	0.32283349	-0.43764775
0.07900532	1.00000000	0.02408707	0.00911548	0.02264603	-0.13999574
0.04989831	0.02408707	1.00000000	0.46714696	-0.21317003	-0.05849391
0.03151434	0.00911548	0.46714696	1.00000000	-0.51502362	-0.03796319
0.32283349	0.02264603	-0.21317003	-0.51502362	1.00000000	-0.81428889
-0.43764775	-0.13999574	-0.05849391	-0.03796319	-0.81428889	1.00000000

Covariance matrix
5.97061759E-17	2.52193383E-17	2.94699562E-15	3.36843912E-15	5.83906093E-14	-5.36883620E-14
2.52193383E-17	1.70661452E-15	7.60563852E-15	5.20904531E-15	2.18985069E-14	-9.18181162E-14
2.94699562E-15	7.60563852E-15	5.84208803E-11	4.93910754E-11	-3.81386214E-11	-7.09807456E-12
3.36843912E-15	5.20904531E-15	4.93910754E-11	1.91347066E-10	-1.66760369E-10	-8.33718455E-12
5.83906093E-14	2.18985069E-14	-3.81386214E-11	-1.66760369E-10	5.47910450E-10	-3.02607111E-10
-5.36883620E-14	-9.18181162E-14	-7.09807456E-12	-8.33718455E-12	-3.02607111E-10	2.52052874E-10