AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012HJ39 ∴ Orbital info ∴ Epoch epochXXX

(415211) 2012HJ39 ▹

ORBITAL INFORMATION

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(ASCII data file 415211.eq0)

Keplerian elements at epoch
57333.0 MJD
	Value	1-σ variation	Units
a	3.06399	7.698e-08	au
e	0.239372	1.186e-07
i	21.014	1.179e-05	deg
Ω	218.341	2.73e-05	deg
ω	18.09	3.478e-05	deg
M	230.757	2.264e-05	deg

Other useful info
Absolute Magnitude (H)	16.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3306	au
Aphelion	3.7974	au
Asc. node-Earth separation	1.345	au
Desc. node-Earth separation	2.74667	au
Earth MOID	1.32705	au
Orbital period	1958.97	days
Date of orbit computation	apr 23 21:18

Correlation matrix
1.00000000	-0.43574574	0.04714311	0.00507973	0.23078162	-0.45298446
-0.43574574	1.00000000	-0.01137611	0.00381165	-0.17493921	0.38150651
0.04714311	-0.01137611	1.00000000	-0.08254557	0.07589468	-0.03268826
0.00507973	0.00381165	-0.08254557	1.00000000	-0.73216640	0.00065716
0.23078162	-0.17493921	0.07589468	-0.73216640	1.00000000	-0.63760646
-0.45298446	0.38150651	-0.03268826	0.00065716	-0.63760646	1.00000000

Covariance matrix
5.92607902E-15	-3.97840686E-15	4.27784528E-14	1.06745498E-14	6.17880242E-13	-7.89324782E-13
-3.97840686E-15	1.40664547E-14	-1.59041013E-14	1.23404268E-14	-7.21603886E-13	1.02419581E-12
4.27784528E-14	-1.59041013E-14	1.38946079E-10	-2.65608406E-11	3.11138559E-11	-8.72175182E-12
1.06745498E-14	1.23404268E-14	-2.65608406E-11	7.45160400E-10	-6.95110829E-10	4.06053423E-13
6.17880242E-13	-7.21603886E-13	3.11138559E-11	-6.95110829E-10	1.20959156E-09	-5.01950398E-10
-7.89324782E-13	1.02419581E-12	-8.72175182E-12	4.06053423E-13	-5.01950398E-10	5.12362618E-10