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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015HR9 ∴ Orbital info ∴ Epoch 60400 MJD
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2015HR9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015HR9.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.02627 0.1848 au
e 0.523916 0.04458
i 4.525 0.3729 deg
Ω 223.335 0.04613 deg
ω 277.877 0.4479 deg
M 59.012 156.2 deg
Other useful info
Absolute Magnitude (H)    25.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9647 au
Aphelion distance 3.0879 au
Asc. node-Earth separation 0.36371 au
Desc. node-Earth separation 0.59262 au
Earth MOID 0.0649 au
Orbital period 1053.52 days
Date of orbit computation   feb 26 11:08

Covariance matrix
3.41687145E-028.24044522E-036.89136873E-028.13757771E-03-8.22244965E-02-2.88651747E+01
8.24044522E-031.98739755E-031.66182342E-021.96576177E-03-1.98423497E-02-6.96139385E+00
6.89136873E-021.66182342E-021.39038083E-011.63164271E-02-1.65470357E-01-5.82171736E+01
8.13757771E-031.96576177E-031.63164271E-022.12821244E-03-2.03055355E-02-6.87447262E+00
-8.22244965E-02-1.98423497E-02-1.65470357E-01-2.03055355E-022.00625958E-016.94618387E+01
-2.88651747E+01-6.96139385E+00-5.82171736E+01-6.87447262E+006.94618387E+012.43848305E+04

Correlation matrix
1.000000000.999986140.999825670.95427455-0.99310082-1.00000000
0.999986141.000000000.999713640.95583080-0.99370428-0.99998609
0.999825670.999713641.000000000.94852917-0.99074014-0.99982585
0.954274550.955830800.948529171.00000000-0.98268290-0.95427166
-0.99310082-0.99370428-0.99074014-0.982682901.000000000.99309968
-1.00000000-0.99998609-0.99982585-0.954271660.993099681.00000000