AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001AU20 ∴ Orbital info ∴ Epoch epochXXX

(42092) 2001AU20 ▹

ORBITAL INFORMATION

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(ASCII data file 42092.eq0)

Keplerian elements at epoch
57643.5 MJD
	Value	1-σ variation	Units
a	2.32686	6.667e-09	au
e	0.140285	3.024e-08
i	8.6	2.993e-06	deg
Ω	141.005	2.238e-05	deg
ω	218.58	2.509e-05	deg
M	228.406	1.105e-05	deg

Other useful info
Absolute Magnitude (H)	15.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0004	au
Aphelion	2.6533	au
Asc. node-Earth separation	1.5764	au
Desc. node-Earth separation	1.04253	au
Earth MOID	1.00273	au
Orbital period	1296.45	days
Date of orbit computation	apr 23 19:55

Correlation matrix
1.00000000	0.24032267	-0.00276677	0.00370703	-0.04098306	0.07541180
0.24032267	1.00000000	-0.01493673	-0.00242554	0.06037109	-0.14712072
-0.00276677	-0.01493673	1.00000000	0.15068577	-0.13763361	0.01289823
0.00370703	-0.00242554	0.15068577	1.00000000	-0.88349424	0.00318109
-0.04098306	0.06037109	-0.13763361	-0.88349424	1.00000000	-0.46190566
0.07541180	-0.14712072	0.01289823	0.00318109	-0.46190566	1.00000000

Covariance matrix
4.44549191E-17	4.84503080E-17	-5.52102165E-17	5.53044772E-16	-6.85477072E-15	5.55354941E-15
4.84503080E-17	9.14289576E-16	-1.35171142E-15	-1.64106289E-15	4.57930482E-14	-4.91345683E-14
-5.52102165E-17	-1.35171142E-15	8.95722036E-12	1.00909792E-11	-1.03333181E-11	4.26371361E-13
5.53044772E-16	-1.64106289E-15	1.00909792E-11	5.00666893E-10	-4.95914537E-10	7.86180485E-13
-6.85477072E-15	4.57930482E-14	-1.03333181E-11	-4.95914537E-10	6.29299463E-10	-1.27983326E-10
5.55354941E-15	-4.91345683E-14	4.26371361E-13	7.86180485E-13	-1.27983326E-10	1.21995232E-10