NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2011PT ∴ Orbital info ∴ Epoch 57207 MJD

(499998) 2011PT ▹

ORBITAL INFORMATION

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(ASCII data file 499998.eq0)

Keplerian elements
(Epoch 57207.7 MJD)
	Value	1-σ variation	Units
a	1.31238	9.526e-10	au
e	0.214696	9.632e-09
i	2.213	1.273e-06	deg
Ω	71.086	2.912e-05	deg
ω	298.796	3.352e-05	deg
M	179.843	7.018e-06	deg

Non-gravitational parameters
	Value	1-σ variation	Units
A₁	N/A	N/A	au/day²
A₂	-2.241e-13	2.982e-14	au/day²

Other useful info
Absolute Magnitude (H)	24.0	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0306	au
Aphelion distance	1.5941	au
Asc. node-Earth separation	0.14997	au
Desc. node-Earth separation	0.38258	au
Earth MOID	0.04592	au
Orbital period	549.145	days
Date of orbit computation	Jul 29 14:16

Covariance matrix
9.07405740E-19	1.95562285E-18	-9.90180812E-19	3.57174684E-16	-7.24939578E-16	5.78568581E-17	2.28864010E-15
1.95562285E-18	9.27729063E-17	-2.28916945E-15	-2.96566525E-14	4.23621261E-14	-1.03943908E-14	1.10118601E-12
-9.90180812E-19	-2.28916945E-15	1.62005619E-12	-1.43907346E-11	1.70388127E-11	-1.76368687E-12	-6.04376955E-11
3.57174684E-16	-2.96566525E-14	-1.43907346E-11	8.47915966E-10	-9.30937623E-10	5.65500123E-11	2.57749241E-11
-7.24939578E-16	4.23621261E-14	1.70388127E-11	-9.30937623E-10	1.12378878E-09	-1.29781211E-10	1.50817006E-11
5.78568581E-17	-1.03943908E-14	-1.76368687E-12	5.65500123E-11	-1.29781211E-10	4.92465763E-11	2.59590488E-10
2.28864010E-15	1.10118601E-12	-6.04376955E-11	2.57749241E-11	1.50817006E-11	2.59590488E-10	8.89502067E-08

Correlation matrix
1.00000000	0.21314432	-0.00081667	0.01287667	-0.02270172	0.00865498	0.00805570
0.21314432	1.00000000	-0.18672494	-0.10573899	0.13119728	-0.15378021	0.38333337
-0.00081667	-0.18672494	1.00000000	-0.38827687	0.39933001	-0.19745513	-0.15920965
0.01287667	-0.10573899	-0.38827687	1.00000000	-0.95367814	0.27673767	0.00296789
-0.02270172	0.13119728	0.39933001	-0.95367814	1.00000000	-0.55167265	0.00150846
0.00865498	-0.15378021	-0.19745513	0.27673767	-0.55167265	1.00000000	0.12403015
0.00805570	0.38333337	-0.15920965	0.00296789	0.00150846	0.12403015	1.00000000