NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 1998KJ17 ∴ Orbital info ∴ Epoch 50963 MJD

1998KJ17 ▹

ORBITAL INFORMATION

◲

(ASCII data file 1998KJ17.eq0)

Keplerian elements
(Epoch 50963.9 MJD)
	Value	1-σ variation	Units
a	1.98979	0.003329	au
e	0.482434	0.0008522
i	9.133	0.01119	deg
Ω	76.186	0.00219	deg
ω	163.813	0.0007998	deg
M	3.044	0.009057	deg

Other useful info
Absolute Magnitude (H)	23.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0298	au
Aphelion distance	2.9497	au
Asc. node-Earth separation	1.85875	au
Desc. node-Earth separation	0.02848	au
Earth MOID	0.02574	au
Orbital period	1025.2	days
Date of orbit computation	feb 26 10:22

Covariance matrix
1.10846356E-05	2.83740214E-06	3.72537606E-05	7.28965092E-06	2.56099861E-06	-3.01536149E-05
2.83740214E-06	7.26307243E-07	9.53606323E-06	1.86597921E-06	6.55525127E-07	-7.71859765E-06
3.72537606E-05	9.53606323E-06	1.25211490E-04	2.44971518E-05	8.62202509E-06	-1.01345454E-04
7.28965092E-06	1.86597921E-06	2.44971518E-05	4.79501851E-06	1.67947088E-06	-1.98289900E-05
2.56099861E-06	6.55525127E-07	8.62202509E-06	1.67947088E-06	6.39708575E-07	-6.97973754E-06
-3.01536149E-05	-7.71859765E-06	-1.01345454E-04	-1.98289900E-05	-6.97973754E-06	8.20306925E-05

Correlation matrix
1.00000000	0.99999999	0.99997080	0.99988690	0.96173971	-0.99997809
0.99999999	1.00000000	0.99996971	0.99988826	0.96169658	-0.99997704
0.99997080	0.99996971	1.00000000	0.99976599	0.96337663	-0.99998617
0.99988690	0.99988826	0.99976599	1.00000000	0.95892855	-0.99980950
0.96173971	0.96169658	0.96337663	0.95892855	1.00000000	-0.96351797
-0.99997809	-0.99997704	-0.99998617	-0.99980950	-0.96351797	1.00000000