AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011UT331 ∴ Orbital info ∴ Epoch epochXXX

2011UT331 ▹

ORBITAL INFORMATION

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(ASCII data file 2011UT331.eq0)

Keplerian elements at epoch
57446.8 MJD
	Value	1-σ variation	Units
a	2.24313	2.394e-08	au
e	0.194798	7.089e-08
i	3.998	8.929e-06	deg
Ω	262.827	0.0002075	deg
ω	189.702	0.0002111	deg
M	62.056	3.979e-05	deg

Other useful info
Absolute Magnitude (H)	19.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8062	au
Aphelion	2.6801	au
Asc. node-Earth separation	1.65526	au
Desc. node-Earth separation	0.82666	au
Earth MOID	0.82322	au
Orbital period	1227.1	days
Date of orbit computation	apr 24 01:45

Correlation matrix
1.00000000	-0.00577311	0.00322469	-0.03664650	0.02962881	0.03187403
-0.00577311	1.00000000	0.01765835	0.01870508	-0.04982416	0.13145940
0.00322469	0.01765835	1.00000000	-0.33934117	0.33045201	0.00770486
-0.03664650	0.01870508	-0.33934117	1.00000000	-0.97486705	-0.02990432
0.02962881	-0.04982416	0.33045201	-0.97486705	1.00000000	-0.19076192
0.03187403	0.13145940	0.00770486	-0.02990432	-0.19076192	1.00000000

Covariance matrix
5.73307811E-16	-9.79895926E-18	6.89422559E-16	-1.82050142E-13	1.49761544E-13	3.03703483E-14
-9.79895926E-18	5.02519238E-15	1.11771159E-14	2.75106251E-13	-7.45604413E-13	3.70840254E-13
6.89422559E-16	1.11771159E-14	7.97271864E-11	-6.28643352E-10	6.22879152E-10	2.73770574E-12
-1.82050142E-13	2.75106251E-13	-6.28643352E-10	4.30456333E-08	-4.26974676E-08	-2.46897892E-10
1.49761544E-13	-7.45604413E-13	6.22879152E-10	-4.26974676E-08	4.45640190E-08	-1.60251744E-09
3.03703483E-14	3.70840254E-13	2.73770574E-12	-2.46897892E-10	-1.60251744E-09	1.58357191E-09