NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2012HJ1 ∴ Orbital info ∴ Epoch 60400 MJD

2012HJ1 ▹

ORBITAL INFORMATION

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(ASCII data file 2012HJ1.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	2.00263	8.84e-08	au
e	0.60654	4.819e-08
i	31.299	2.048e-05	deg
Ω	44.627	1.19e-05	deg
ω	291.264	1.756e-05	deg
M	30.735	9.557e-05	deg

Other useful info
Absolute Magnitude (H)	17.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.788	au
Aphelion distance	3.2173	au
Asc. node-Earth separation	0.04733	au
Desc. node-Earth separation	0.61433	au
Earth MOID	0.03485	au
Orbital period	1035.14	days
Date of orbit computation	feb 26 11:58

Covariance matrix
7.81539549E-15	1.74829325E-15	2.77583635E-14	-2.03938080E-15	1.28952858E-13	-8.39750686E-12
1.74829325E-15	2.32266298E-15	7.55456809E-14	7.39545421E-15	1.87683171E-13	-1.92363260E-12
2.77583635E-14	7.55456809E-14	4.19408296E-10	5.02122217E-11	-8.07546225E-11	1.08870521E-11
-2.03938080E-15	7.39545421E-15	5.02122217E-11	1.41497394E-10	-1.28896053E-10	1.21620338E-11
1.28952858E-13	1.87683171E-13	-8.07546225E-11	-1.28896053E-10	3.08192696E-10	-2.75776013E-10
-8.39750686E-12	-1.92363260E-12	1.08870521E-11	1.21620338E-11	-2.75776013E-10	9.13421554E-09

Correlation matrix
1.00000000	0.41034175	0.01533204	-0.00193932	0.08308915	-0.99389215
0.41034175	1.00000000	0.07654169	0.01290023	0.22183040	-0.41763165
0.01533204	0.07654169	1.00000000	0.20611837	-0.22461446	0.00556232
-0.00193932	0.01290023	0.20611837	1.00000000	-0.61724023	0.01069785
0.08308915	0.22183040	-0.22461446	-0.61724023	1.00000000	-0.16436513
-0.99389215	-0.41763165	0.00556232	0.01069785	-0.16436513	1.00000000