AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017HW49 ∴ Orbital info ∴ Epoch epochXXX

(678107) 2017HW49 ▹

ORBITAL INFORMATION

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(ASCII data file 678107.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.74847	2.486e-08	au
e	0.101509	6.796e-08
i	13.612	8.131e-06	deg
Ω	127.792	3.183e-05	deg
ω	82.64	5.342e-05	deg
M	179.921	4.217e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4695	au
Aphelion	3.0275	au
Asc. node-Earth separation	1.70099	au
Desc. node-Earth separation	1.74102	au
Earth MOID	1.51065	au
Orbital period	1664.32	days
Date of orbit computation	apr 23 22:10

Correlation matrix
1.00000000	-0.06160803	0.00452931	0.00117678	0.13950947	-0.31691922
-0.06160803	1.00000000	-0.02651886	0.00114468	0.01688043	-0.01011762
0.00452931	-0.02651886	1.00000000	-0.06079443	0.03010617	0.00406995
0.00117678	0.00114468	-0.06079443	1.00000000	-0.58141772	0.00333273
0.13950947	0.01688043	0.03010617	-0.58141772	1.00000000	-0.79936223
-0.31691922	-0.01011762	0.00406995	0.00333273	-0.79936223	1.00000000

Covariance matrix
6.17892911E-16	-1.04081967E-16	9.15450769E-16	9.31183212E-16	1.85256624E-13	-3.32225885E-13
-1.04081967E-16	4.61916086E-15	-1.46548941E-14	2.47655617E-15	6.12884159E-14	-2.89993452E-14
9.15450769E-16	-1.46548941E-14	6.61138556E-11	-1.57359082E-11	1.30772112E-11	1.39560934E-12
9.31183212E-16	2.47655617E-15	-1.57359082E-11	1.01335953E-09	-9.88743159E-10	4.47415120E-12
1.85256624E-13	6.12884159E-14	1.30772112E-11	-9.88743159E-10	2.85382212E-09	-1.80088241E-09
-3.32225885E-13	-2.89993452E-14	1.39560934E-12	4.47415120E-12	-1.80088241E-09	1.77851102E-09