AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009UB8 ∴ Orbital info ∴ Epoch epochXXX

2009UB8 ▹

ORBITAL INFORMATION

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(ASCII data file 2009UB8.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.21386	6.78e-08	au
e	0.26286	5.578e-07
i	14.055	1.39e-05	deg
Ω	186.062	5.632e-05	deg
ω	232.798	0.0001964	deg
M	158.946	0.0001227	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3691	au
Aphelion	4.0587	au
Asc. node-Earth separation	2.55952	au
Desc. node-Earth separation	1.5804	au
Earth MOID	1.40957	au
Orbital period	2104.45	days
Date of orbit computation	apr 24 01:37

Correlation matrix
1.00000000	-0.04706057	0.11928291	0.07093628	-0.25364738	0.12167929
-0.04706057	1.00000000	-0.41434953	-0.05750506	0.90768956	-0.96258793
0.11928291	-0.41434953	1.00000000	0.64232249	-0.56092156	0.40814765
0.07093628	-0.05750506	0.64232249	1.00000000	-0.34199362	0.06395351
-0.25364738	0.90768956	-0.56092156	-0.34199362	1.00000000	-0.95134666
0.12167929	-0.96258793	0.40814765	0.06395351	-0.95134666	1.00000000

Covariance matrix
4.59717901E-15	-1.77994686E-15	1.12456673E-13	2.70856497E-13	-3.37813494E-12	1.01210566E-12
-1.77994686E-15	3.11177574E-13	-3.21389965E-12	-1.80648912E-12	9.94586109E-11	-6.58730914E-11
1.12456673E-13	-3.21389965E-12	1.93340405E-10	5.02967094E-10	-1.53201969E-09	6.96212963E-10
2.70856497E-13	-1.80648912E-12	5.02967094E-10	3.17139449E-09	-3.78306710E-09	4.41827753E-10
-3.37813494E-12	9.94586109E-11	-1.53201969E-09	-3.78306710E-09	3.85835167E-08	-2.29246754E-08
1.01210566E-12	-6.58730914E-11	6.96212963E-10	4.41827753E-10	-2.29246754E-08	1.50496701E-08