NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2012HM ∴ Orbital info ∴ Epoch 60600 MJD

2012HM ▹

ORBITAL INFORMATION

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(ASCII data file 2012HM.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.17516	1.287e-06	au
e	0.197634	1.217e-06
i	7.148	3.445e-05	deg
Ω	39	6.751e-06	deg
ω	230.237	9.59e-05	deg
M	248.642	0.005868	deg

Other useful info
Absolute Magnitude (H)	24.1	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9429	au
Aphelion distance	1.4074	au
Asc. node-Earth separation	0.30018	au
Desc. node-Earth separation	-0.00266	au
Earth MOID	0.0017	au
Orbital period	465.314	days
Date of orbit computation	Jul 29 11:47

Covariance matrix
1.65548945E-12	1.53194015E-12	4.20368394E-11	-2.68467319E-12	7.88739674E-12	-7.55017090E-09
1.53194015E-12	1.48052856E-12	4.06304819E-11	-1.51857927E-12	3.12640369E-11	-7.00046357E-09
4.20368394E-11	4.06304819E-11	1.18680786E-09	-8.08423867E-11	8.99876942E-10	-1.92096817E-07
-2.68467319E-12	-1.51857927E-12	-8.08423867E-11	4.55783442E-11	3.26686358E-10	1.20343856E-08
7.88739674E-12	3.12640369E-11	8.99876942E-10	3.26686358E-10	9.19704585E-09	-4.12162198E-08
-7.55017090E-09	-7.00046357E-09	-1.92096817E-07	1.20343856E-08	-4.12162198E-08	3.44369848E-05

Correlation matrix
1.00000000	0.97852110	0.94836745	-0.30906437	0.06392140	-0.99995629
0.97852110	1.00000000	0.96928920	-0.18486292	0.26792453	-0.98040574
0.94836745	0.96928920	1.00000000	-0.34759190	0.27237594	-0.95020520
-0.30906437	-0.18486292	-0.34759190	1.00000000	0.50457712	0.30376106
0.06392140	0.26792453	0.27237594	0.50457712	1.00000000	-0.07323715
-0.99995629	-0.98040574	-0.95020520	0.30376106	-0.07323715	1.00000000