NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2012XP55 ∴ Orbital info ∴ Epoch 56273 MJD

2012XP55 ▹

ORBITAL INFORMATION

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(ASCII data file 2012XP55.eq0)

Keplerian elements
(Epoch 56273.1 MJD)
	Value	1-σ variation	Units
a	1.94354	0.00725	au
e	0.597708	0.001722
i	2.796	0.007739	deg
Ω	80.235	0.003069	deg
ω	77.01	0.01167	deg
M	339.656	0.1255	deg

Other useful info
Absolute Magnitude (H)	23.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.7819	au
Aphelion distance	3.1052	au
Asc. node-Earth separation	0.11702	au
Desc. node-Earth separation	0.42526	au
Earth MOID	0.01148	au
Orbital period	989.667	days
Date of orbit computation	Jul 29 11:36

Covariance matrix
5.25598388E-05	1.24848484E-05	5.61043621E-05	-2.22431901E-05	8.45759596E-05	9.09721489E-04
1.24848484E-05	2.96560017E-06	1.33268389E-05	-5.28357937E-06	2.00900382E-05	2.16091469E-04
5.61043621E-05	1.33268389E-05	5.98924861E-05	-2.37444318E-05	9.02959196E-05	9.71067698E-04
-2.22431901E-05	-5.28357937E-06	-2.37444318E-05	9.41924742E-06	-3.58073876E-05	-3.84989732E-04
8.45759596E-05	2.00900382E-05	9.02959196E-05	-3.58073876E-05	1.36187602E-04	1.46384916E-03
9.09721489E-04	2.16091469E-04	9.71067698E-04	-3.84989732E-04	1.46384916E-03	1.57457363E-02

Correlation matrix
1.00000000	0.99999991	0.99996188	-0.99968220	0.99965728	0.99999989
0.99999991	1.00000000	0.99996472	-0.99968652	0.99966774	0.99999962
0.99996188	0.99996472	1.00000000	-0.99969497	0.99980008	0.99995821
-0.99968220	-0.99968652	-0.99969497	1.00000000	-0.99975998	-0.99967667
0.99965728	0.99966774	0.99980008	-0.99975998	1.00000000	0.99964559
0.99999989	0.99999962	0.99995821	-0.99967667	0.99964559	1.00000000