AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Colombatti ∴ Orbital info ∴ Epoch epochXXX

(18149) Colombatti ▹

ORBITAL INFORMATION

◲

(ASCII data file 18149.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.84398	1.176e-08	au
e	0.033391	3.211e-08
i	3.061	4.022e-06	deg
Ω	76.452	7.981e-05	deg
ω	208.844	0.0001114	deg
M	4.4	7.83e-05	deg

Other useful info
Absolute Magnitude (H)	14.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.749	au
Aphelion	2.9389	au
Asc. node-Earth separation	1.94208	au
Desc. node-Earth separation	1.74517	au
Earth MOID	1.73286	au
Orbital period	1751.81	days
Date of orbit computation	apr 23 19:49

Correlation matrix
1.00000000	0.01139258	0.00443883	-0.00613268	-0.02691525	-0.00321327
0.01139258	1.00000000	-0.00395734	0.00474648	-0.05207630	0.06004296
0.00443883	-0.00395734	1.00000000	-0.31856726	0.22701667	0.00160213
-0.00613268	0.00474648	-0.31856726	1.00000000	-0.71669790	0.00257914
-0.02691525	-0.05207630	0.22701667	-0.71669790	1.00000000	-0.69791916
-0.00321327	0.06004296	0.00160213	0.00257914	-0.69791916	1.00000000

Covariance matrix
1.38367914E-16	4.30276855E-18	2.10016328E-16	-5.75761193E-15	-3.52820056E-14	-2.95955738E-15
4.30276855E-18	1.03090027E-15	-5.11067433E-16	1.21633886E-14	-1.86331169E-13	1.50949711E-13
2.10016328E-16	-5.11067433E-16	1.61783081E-11	-1.02268513E-10	1.01756320E-10	5.04574805E-13
-5.75761193E-15	1.21633886E-14	-1.02268513E-10	6.37013295E-09	-6.37451969E-09	1.61179759E-11
-3.52820056E-14	-1.86331169E-13	1.01756320E-10	-6.37451969E-09	1.24186439E-08	-6.08981509E-09
-2.95955738E-15	1.50949711E-13	5.04574805E-13	1.61179759E-11	-6.08981509E-09	6.13089390E-09