NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015HJ9 ∴ Orbital info ∴ Epoch 57132 MJD
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2015HJ9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015HJ9.eq0)
Keplerian elements
(Epoch 57132.4 MJD)
Value 1-σ variation Units
a 1.69024 0.01276 au
e 0.339325 0.004553
i 25.393 0.1667 deg
Ω 210.182 0.003847 deg
ω 29.732 0.06825 deg
M 345.436 0.1897 deg
Other useful info
Absolute Magnitude (H)    25.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1167 au
Aphelion distance 2.2638 au
Asc. node-Earth separation 0.15052 au
Desc. node-Earth separation 1.12392 au
Earth MOID 0.14302 au
Orbital period 802.642 days
Date of orbit computation   feb 26 11:18

Covariance matrix
1.62761674E-045.80631440E-052.12587243E-03-4.90437574E-05-4.20131024E-042.39806432E-03
5.80631440E-052.07277685E-057.57756447E-04-1.74789882E-05-1.42683495E-048.52437892E-04
2.12587243E-037.57756447E-042.77937485E-02-6.41305766E-04-5.79511182E-033.14517483E-02
-4.90437574E-05-1.74789882E-05-6.41305766E-041.47979441E-051.34889680E-04-7.26096122E-04
-4.20131024E-04-1.42683495E-04-5.79511182E-031.34889680E-044.65834723E-03-7.70109355E-03
2.39806432E-038.52437892E-043.14517483E-02-7.26096122E-04-7.70109355E-033.59709981E-02

Correlation matrix
1.000000000.999650530.99951097-0.99932550-0.482494930.99107954
0.999650531.000000000.99834306-0.99802018-0.459178490.98721155
0.999510970.998343061.00000000-0.99997903-0.509298420.99470657
-0.99932550-0.99802018-0.999979031.000000000.51376215-0.99521562
-0.48249493-0.45917849-0.509298420.513762151.00000000-0.59492227
0.991079540.987211550.99470657-0.99521562-0.594922271.00000000