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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2007HD84 ∴ Orbital info ∴ Epoch 60400 MJD
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2007HD84  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2007HD84.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.47215 0.01325 au
e 0.533752 0.003074
i 4.657 0.0172 deg
Ω 50.909 0.002884 deg
ω 173.691 0.06669 deg
M 129.903 13.51 deg
Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1526 au
Aphelion distance 3.7917 au
Asc. node-Earth separation 2.77712 au
Desc. node-Earth separation 0.14484 au
Earth MOID 0.14383 au
Orbital period 1419.74 days
Date of orbit computation   feb 26 10:36

Covariance matrix
1.75519652E-044.07289385E-052.27930130E-04-3.81561807E-05-8.83449069E-04-1.79002683E-01
4.07289385E-059.45105817E-065.28906686E-05-8.85405242E-06-2.05002325E-04-4.15371680E-02
2.27930130E-045.28906686E-052.95992709E-04-4.95556388E-05-1.14724777E-03-2.32453200E-01
-3.81561807E-05-8.85405242E-06-4.95556388E-058.31886990E-061.92070160E-043.89133530E-02
-8.83449069E-04-2.05002325E-04-1.14724777E-031.92070160E-044.44733754E-039.00980279E-01
-1.79002683E-01-4.15371680E-02-2.32453200E-013.89133530E-029.00980279E-011.82554832E+02

Correlation matrix
1.000000001.000000000.99999622-0.99855009-0.99992769-1.00000000
1.000000001.000000000.99999616-0.99854974-0.99992752-1.00000000
0.999996220.999996161.00000000-0.99866633-0.99992326-0.99999622
-0.99855009-0.99854974-0.998666331.000000000.998568100.99855001
-0.99992769-0.99992752-0.999923260.998568101.000000000.99992764
-1.00000000-1.00000000-0.999996220.998550010.999927641.00000000