AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009UM39 ∴ Orbital info ∴ Epoch epochXXX

(414592) 2009UM39 ▹

ORBITAL INFORMATION

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(ASCII data file 414592.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.9932	3.17e-08	au
e	0.199265	5.489e-08
i	2.05	1.012e-05	deg
Ω	186.541	0.0001819	deg
ω	265.087	0.0001873	deg
M	252.417	3.752e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3968	au
Aphelion	3.5896	au
Asc. node-Earth separation	1.92667	au
Desc. node-Earth separation	1.82496	au
Earth MOID	1.41488	au
Orbital period	1891.48	days
Date of orbit computation	apr 23 21:18

Correlation matrix
1.00000000	0.15068517	0.01555133	-0.01166744	0.08548080	-0.50039144
0.15068517	1.00000000	-0.01390083	0.00460878	0.00858887	-0.08732946
0.01555133	-0.01390083	1.00000000	-0.07248677	0.06947496	0.00117478
-0.01166744	0.00460878	-0.07248677	1.00000000	-0.97397018	0.01435818
0.08548080	0.00858887	0.06947496	-0.97397018	1.00000000	-0.23455022
-0.50039144	-0.08732946	0.00117478	0.01435818	-0.23455022	1.00000000

Covariance matrix
1.00501052E-15	2.62229982E-16	4.98811846E-15	-6.72739103E-14	5.07694507E-13	-5.95259076E-13
2.62229982E-16	3.01337431E-15	-7.72060570E-15	4.60148466E-14	8.83306173E-14	-1.79886325E-13
4.98811846E-15	-7.72060570E-15	1.02368885E-10	-1.33391648E-10	1.31692446E-10	4.46017636E-13
-6.72739103E-14	4.60148466E-14	-1.33391648E-10	3.30804837E-08	-3.31879298E-08	9.79932380E-11
5.07694507E-13	8.83306173E-14	1.31692446E-10	-3.31879298E-08	3.50991948E-08	-1.64890362E-09
-5.95259076E-13	-1.79886325E-13	4.46017636E-13	9.79932380E-11	-1.64890362E-09	1.40806176E-09