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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015HP171 ∴ Orbital info ∴ Epoch 60600 MJD
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2015HP171  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015HP171.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.80609 3.642e-08 au
e 0.617599 2.403e-07
i 11.73 1.704e-05 deg
Ω 126.673 0.0003498 deg
ω 190.913 0.0003437 deg
M 295.531 4.032e-05 deg
Other useful info
Absolute Magnitude (H)    20.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6906 au
Aphelion distance 2.9215 au
Asc. node-Earth separation 1.8548 au
Desc. node-Earth separation -0.31909 au
Earth MOID 0.18735 au
Orbital period 886.556 days
Date of orbit computation   Jul 29 12:02

Covariance matrix
1.32628131E-156.46015407E-15-6.39447249E-147.26685150E-159.04854409E-13-1.40656846E-12
6.46015407E-155.77427429E-141.91669869E-131.15937501E-128.34202642E-12-7.05762855E-12
-6.39447249E-141.91669869E-132.90476100E-10-1.80287897E-092.05297677E-09-7.91367069E-11
7.26685150E-151.15937501E-12-1.80287897E-091.22390898E-07-1.19209996E-07-3.67020702E-10
9.04854409E-138.34202642E-122.05297677E-09-1.19209996E-071.18118069E-07-8.69834791E-10
-1.40656846E-12-7.05762855E-12-7.91367069E-11-3.67020702E-10-8.69834791E-101.62579919E-09

Correlation matrix
1.000000000.73820392-0.103022410.000570370.07229408-0.95787668
0.738203921.000000000.046800440.013791160.10101007-0.72841124
-0.103022410.046800441.00000000-0.302368680.35048599-0.11515673
0.000570370.01379116-0.302368681.00000000-0.99147084-0.02601852
0.072294080.101010070.35048599-0.991470841.00000000-0.06276899
-0.95787668-0.72841124-0.11515673-0.02601852-0.062768991.00000000