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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015HP171 ∴ Orbital info ∴ Epoch epochXXX
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2015HP171  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015HP171.eq0)
Keplerian elements at epoch
57256.4 MJD
Value 1-σ variation Units
a 1.80575 4.066e-08 au
e 0.618185 1.138e-07
i 11.74 1.3e-05 deg
Ω 126.713 0.0001772 deg
ω 190.884 0.0001741 deg
M 17.643 8.496e-06 deg
Other useful info
Absolute Magnitude (H)    20.1 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6895 au
Aphelion 2.922 au
Asc. node-Earth separation 1.85462 au
Desc. node-Earth separation -0.32115 au
Earth MOID 0.1885 au
Orbital period 886.31 days
Date of orbit computation  apr 24 02:06
Correlation matrix
1.000000000.39834714-0.124330170.008226230.011341700.13943299
0.398347141.00000000-0.109907050.055263230.035325620.19905585
-0.12433017-0.109907051.00000000-0.309194800.36140933-0.80040909
0.008226230.05526323-0.309194801.00000000-0.99225241-0.00740934
0.011341700.035325620.36140933-0.992252411.00000000-0.05277043
0.139432990.19905585-0.80040909-0.00740934-0.052770431.00000000
Covariance matrix
1.65358790E-151.84399115E-15-6.57502626E-145.92809901E-148.02883132E-144.81729736E-14
1.84399115E-151.29588654E-14-1.62710801E-131.11486068E-127.00057894E-131.92523039E-13
-6.57502626E-14-1.62710801E-131.69127667E-10-7.12591067E-108.18214910E-10-8.84389551E-11
5.92809901E-141.11486068E-12-7.12591067E-103.14052113E-08-3.06114376E-08-1.11558934E-11
8.02883132E-147.00057894E-138.18214910E-10-3.06114376E-083.03054969E-08-7.80504866E-11
4.81729736E-141.92523039E-13-8.84389551E-11-1.11558934E-11-7.80504866E-117.21852602E-11