AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009HC47 ∴ Orbital info ∴ Epoch epochXXX

(372361) 2009HC47 ▹

ORBITAL INFORMATION

◲

(ASCII data file 372361.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.24779	1.566e-08	au
e	0.222855	5.673e-08
i	6.688	1.019e-05	deg
Ω	31.053	4.985e-05	deg
ω	273.036	5.52e-05	deg
M	77.319	2.668e-05	deg

Other useful info
Absolute Magnitude (H)	18.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7469	au
Aphelion	2.7487	au
Asc. node-Earth separation	1.11725	au
Desc. node-Earth separation	1.15686	au
Earth MOID	0.74774	au
Orbital period	1230.93	days
Date of orbit computation	apr 23 21:08

Correlation matrix
1.00000000	0.13551730	0.00695704	-0.01302037	0.14597053	-0.59306986
0.13551730	1.00000000	-0.02017872	-0.00261689	0.09560111	-0.30785674
0.00695704	-0.02017872	1.00000000	-0.19515077	0.16623220	0.01719521
-0.01302037	-0.00261689	-0.19515077	1.00000000	-0.90018990	0.01472731
0.14597053	0.09560111	0.16623220	-0.90018990	1.00000000	-0.41639411
-0.59306986	-0.30785674	0.01719521	0.01472731	-0.41639411	1.00000000

Covariance matrix
2.45154415E-16	1.20369656E-16	1.10957494E-15	-1.01634358E-14	1.26158282E-13	-2.47793004E-13
1.20369656E-16	3.21813938E-15	-1.16602531E-14	-7.40092212E-15	2.99361585E-13	-4.66030580E-13
1.10957494E-15	-1.16602531E-14	1.03758566E-10	-9.91013504E-11	9.34669025E-11	4.67393497E-12
-1.01634358E-14	-7.40092212E-15	-9.91013504E-11	2.48539068E-09	-2.47720640E-09	1.95922361E-11
1.26158282E-13	2.99361585E-13	9.34669025E-11	-2.47720640E-09	3.04692278E-09	-6.13336240E-10
-2.47793004E-13	-4.66030580E-13	4.67393497E-12	1.95922361E-11	-6.13336240E-10	7.12076490E-10