NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2011AN16 ∴ Orbital info ∴ Epoch 55664 MJD

2011AN16 ▹

ORBITAL INFORMATION

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(ASCII data file 2011AN16.eq0)

Keplerian elements
(Epoch 55664.6 MJD)
	Value	1-σ variation	Units
a	2.81554	4.57e-07	au
e	0.573182	1.57e-07
i	15.543	1.37e-05	deg
Ω	172.726	3.013e-05	deg
ω	340.14	6.164e-05	deg
M	8.365	1.703e-05	deg

Other useful info
Absolute Magnitude (H)	19.0	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.2017	au
Aphelion distance	4.4294	au
Asc. node-Earth separation	0.23429	au
Desc. node-Earth separation	3.09724	au
Earth MOID	0.22255	au
Orbital period	1725.6	days
Date of orbit computation	feb 26 10:50

Covariance matrix
2.08880826E-13	5.88971424E-14	-8.60160906E-13	5.21780602E-12	1.67314762E-11	-5.56801397E-12
5.88971424E-14	2.46474712E-14	-7.30830880E-13	2.62508839E-12	6.73509859E-12	-2.16627511E-12
-8.60160906E-13	-7.30830880E-13	1.87566566E-10	-1.86731694E-10	2.39687232E-11	2.70601747E-11
5.21780602E-12	2.62508839E-12	-1.86731694E-10	9.08059896E-10	2.96991516E-10	-2.65087951E-10
1.67314762E-11	6.73509859E-12	2.39687232E-11	2.96991516E-10	3.79907025E-09	-9.63181665E-10
-5.56801397E-12	-2.16627511E-12	2.70601747E-11	-2.65087951E-10	-9.63181665E-10	2.90165079E-10

Correlation matrix
1.00000000	0.82084046	-0.13742087	0.37886230	0.59394511	-0.71520156
0.82084046	1.00000000	-0.33990143	0.55488183	0.69601582	-0.81003700
-0.13742087	-0.33990143	1.00000000	-0.45246300	0.02839413	0.11599261
0.37886230	0.55488183	-0.45246300	1.00000000	0.15989988	-0.51642846
0.59394511	0.69601582	0.02839413	0.15989988	1.00000000	-0.91737515
-0.71520156	-0.81003700	0.11599261	-0.51642846	-0.91737515	1.00000000