NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2009AN ∴ Orbital info ∴ Epoch 54840 MJD

2009AN ▹

ORBITAL INFORMATION

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(ASCII data file 2009AN.eq0)

Keplerian elements
(Epoch 54840.5 MJD)
	Value	1-σ variation	Units
a	2.40901	0.003238	au
e	0.573283	0.000565
i	21.527	0.02009	deg
Ω	293.83	0.001043	deg
ω	99.444	0.002259	deg
M	22.655	0.04538	deg

Other useful info
Absolute Magnitude (H)	20.6	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.028	au
Aphelion distance	3.7901	au
Asc. node-Earth separation	0.77045	au
Desc. node-Earth separation	0.49474	au
Earth MOID	0.28179	au
Orbital period	1365.7	days
Date of orbit computation	Jul 29 11:26

Covariance matrix
1.04823520E-05	1.82915412E-06	6.49981995E-05	3.35848895E-06	7.11933245E-06	-1.46914815E-04
1.82915412E-06	3.19234500E-07	1.13370563E-05	5.85353292E-07	1.24012929E-06	-2.56392851E-05
6.49981995E-05	1.13370563E-05	4.03627702E-04	2.08994687E-05	4.42592672E-05	-9.10641302E-04
3.35848895E-06	5.85353292E-07	2.08994687E-05	1.08782639E-06	2.29977540E-06	-4.70259050E-05
7.11933245E-06	1.24012929E-06	4.42592672E-05	2.29977540E-06	5.10324993E-06	-9.97303480E-05
-1.46914815E-04	-2.56392851E-05	-9.10641302E-04	-4.70259050E-05	-9.97303480E-05	2.05927552E-03

Correlation matrix
1.00000000	0.99992176	0.99926684	0.99456863	0.97338912	-0.99995164
0.99992176	1.00000000	0.99874567	0.99330669	0.97160253	-0.99998566
0.99926684	0.99874567	1.00000000	0.99738990	0.97519242	-0.99884853
0.99456863	0.99330669	0.99738990	1.00000000	0.97607280	-0.99357382
0.97338912	0.97160253	0.97519242	0.97607280	1.00000000	-0.97285180
-0.99995164	-0.99998566	-0.99884853	-0.99357382	-0.97285180	1.00000000