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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015HR9 ∴ Orbital info ∴ Epoch 57132 MJD
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2015HR9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015HR9.eq0)
Keplerian elements
(Epoch 57132.3 MJD)
Value 1-σ variation Units
a 2.02444 0.1877 au
e 0.525809 0.04467
i 4.519 0.3793 deg
Ω 223.62 0.3407 deg
ω 277.574 0.299 deg
M 21.315 3.086 deg
Other useful info
Absolute Magnitude (H)    25.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.96 au
Aphelion distance 3.0889 au
Asc. node-Earth separation 0.36176 au
Desc. node-Earth separation 0.58041 au
Earth MOID 0.06365 au
Orbital period 1052.1 days
Date of orbit computation   feb 26 11:08

Covariance matrix
3.52330168E-028.38389370E-037.11871223E-02-6.39054486E-025.52685327E-02-5.79281727E-01
8.38389370E-031.99504870E-031.69377612E-02-1.52034669E-021.31393220E-02-1.37843204E-01
7.11871223E-021.69377612E-021.43879299E-01-1.29214128E-011.12029447E-01-1.17042295E+00
-6.39054486E-02-1.52034669E-02-1.29214128E-011.16100359E-01-1.00961046E-011.05070541E+00
5.52685327E-021.31393220E-021.12029447E-01-1.00961046E-018.94140771E-02-9.08723344E-01
-5.79281727E-01-1.37843204E-01-1.17042295E+001.05070541E+00-9.08723344E-019.52422938E+00

Correlation matrix
1.000000000.999986410.99983277-0.999185660.98469123-0.99999998
0.999986411.000000000.99972395-0.998962300.98376928-0.99998546
0.999832770.999723951.00000000-0.999756100.98771145-0.99983595
-0.99918566-0.99896230-0.999756101.00000000-0.990909770.99919273
0.984691230.983769280.98771145-0.990909771.00000000-0.98472239
-0.99999998-0.99998546-0.999835950.99919273-0.984722391.00000000