NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004HD2 ∴ Orbital info ∴ Epoch 60400 MJD
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2004HD2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2004HD2.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.31058 0.003321 au
e 0.831738 1.444e-05
i 15.032 0.0184 deg
Ω 24.059 0.0604 deg
ω 64.533 0.06839 deg
M 260.613 5.32 deg
Other useful info
Absolute Magnitude (H)    20.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3888 au
Aphelion distance 4.2324 au
Asc. node-Earth separation -0.47121 au
Desc. node-Earth separation 0.1055 au
Earth MOID 0.02267 au
Orbital period 1282.86 days
Date of orbit computation   feb 26 10:25

Covariance matrix
1.10304789E-054.69046865E-086.11030378E-052.00606747E-04-2.27133134E-04-1.76678840E-02
4.69046865E-082.08411397E-102.60054518E-078.53183152E-07-9.67903432E-07-7.51278053E-05
6.11030378E-052.60054518E-073.38500674E-041.11126077E-03-1.25825227E-03-9.78707405E-02
2.00606747E-048.53183152E-071.11126077E-033.64835472E-03-4.13081023E-03-3.21318466E-01
-2.27133134E-04-9.67903432E-07-1.25825227E-03-4.13081023E-034.67747126E-033.63806447E-01
-1.76678840E-02-7.51278053E-05-9.78707405E-02-3.21318466E-013.63806447E-012.82992360E+01

Correlation matrix
1.000000000.978269070.999967420.99999959-0.99994876-1.00000000
0.978269071.000000000.979092900.97843732-0.98031519-0.97825621
0.999967420.979092901.000000000.99997165-0.99995945-0.99996719
0.999999590.978437320.999971651.00000000-0.99995660-0.99999954
-0.99994876-0.98031519-0.99995945-0.999956601.000000000.99994813
-1.00000000-0.97825621-0.99996719-0.999999540.999948131.00000000