NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ Ptah ∴ Orbital info ∴ Epoch 60400 MJD

(5011) Ptah ▹

ORBITAL INFORMATION

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(ASCII data file 5011.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.63611	6.697e-09	au
e	0.499999	5.308e-08
i	7.409	3.948e-06	deg
Ω	10.641	3.18e-05	deg
ω	105.934	3.214e-05	deg
M	79.474	2.075e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8181	au
Aphelion distance	2.4542	au
Asc. node-Earth separation	0.4227	au
Desc. node-Earth separation	0.0799	au
Earth MOID	0.02473	au
Orbital period	764.394	days
Date of orbit computation	feb 26 13:19

Covariance matrix
4.48475217E-17	2.29709305E-16	3.18285636E-16	8.27220879E-15	2.21378971E-14	-1.33746511E-13
2.29709305E-16	2.81735529E-15	9.42785973E-15	6.37662161E-14	1.45006558E-13	-6.66513907E-13
3.18285636E-16	9.42785973E-15	1.55857535E-11	-2.87102017E-11	2.96143062E-11	-2.58063557E-12
8.27220879E-15	6.37662161E-14	-2.87102017E-11	1.01154722E-09	-1.00041202E-09	-1.13050280E-11
2.21378971E-14	1.45006558E-13	2.96143062E-11	-1.00041202E-09	1.03328493E-09	-9.78023181E-11
-1.33746511E-13	-6.66513907E-13	-2.58063557E-12	-1.13050280E-11	-9.78023181E-11	4.30483160E-10

Correlation matrix
1.00000000	0.64623214	0.01203882	0.03883821	0.10283882	-0.96257628
0.64623214	1.00000000	0.04499129	0.03777259	0.08498784	-0.60521589
0.01203882	0.04499129	1.00000000	-0.22865424	0.23336064	-0.03150538
0.03883821	0.03777259	-0.22865424	1.00000000	-0.97853367	-0.01713170
0.10283882	0.08498784	0.23336064	-0.97853367	1.00000000	-0.14664289
-0.96257628	-0.60521589	-0.03150538	-0.01713170	-0.14664289	1.00000000