NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2009AC16 ∴ Orbital info ∴ Epoch 60600 MJD

2009AC16 ▹

ORBITAL INFORMATION

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(ASCII data file 2009AC16.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.53339	0.005304	au
e	0.540857	0.002094
i	18.494	0.09768	deg
Ω	106.611	0.004066	deg
ω	100.046	0.06011	deg
M	72.716	18.19	deg

Other useful info
Absolute Magnitude (H)	21.3	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.704	au
Aphelion distance	2.3627	au
Asc. node-Earth separation	0.21558	au
Desc. node-Earth separation	-0.02448	au
Earth MOID	0.01337	au
Orbital period	693.549	days
Date of orbit computation	Jul 29 11:17

Covariance matrix
2.81355358E-05	1.11049860E-05	5.18108025E-04	-2.15602917E-05	-3.18813560E-04	-9.64612961E-02
1.11049860E-05	4.38310265E-06	2.04496287E-04	-8.50959783E-06	-1.25833121E-04	-3.80728965E-02
5.18108025E-04	2.04496287E-04	9.54102245E-03	-3.96985805E-04	-5.87069525E-03	-1.77630781E+00
-2.15602917E-05	-8.50959783E-06	-3.96985805E-04	1.65317973E-05	2.44329386E-04	7.39183953E-02
-3.18813560E-04	-1.25833121E-04	-5.87069525E-03	2.44329386E-04	3.61281584E-03	1.09303656E+00
-9.64612961E-02	-3.80728965E-02	-1.77630781E+00	7.39183953E-02	1.09303656E+00	3.30712794E+02

Correlation matrix
1.00000000	0.99999908	0.99998910	-0.99969381	-0.99996841	-1.00000000
0.99999908	1.00000000	0.99999343	-0.99967350	-0.99995680	-0.99999908
0.99998910	0.99999343	1.00000000	-0.99957983	-0.99992900	-0.99998910
-0.99969381	-0.99967350	-0.99957983	1.00000000	0.99975309	0.99969379
-0.99996841	-0.99995680	-0.99992900	0.99975309	1.00000000	0.99996841
-1.00000000	-0.99999908	-0.99998910	0.99969379	0.99996841	1.00000000