NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017HP3 ∴ Orbital info ∴ Epoch 59728 MJD
Contact »
2017HP3  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017HP3.eq0)
Keplerian elements
(Epoch 59728.2 MJD)
Value 1-σ variation Units
a 1.45438 2.467e-09 au
e 0.415818 8.389e-08
i 23.747 1.364e-05 deg
Ω 54.513 1.523e-05 deg
ω 236.224 2.167e-05 deg
M 292.097 8.192e-06 deg
Other useful info
Absolute Magnitude (H)    21.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8496 au
Aphelion distance 2.0591 au
Asc. node-Earth separation 0.57409 au
Desc. node-Earth separation -0.03383 au
Earth MOID 0.02734 au
Orbital period 640.641 days
Date of orbit computation   Jul 29 13:05

Covariance matrix
6.08666042E-186.79113742E-171.10766391E-141.92349845E-141.21566149E-14-1.72716681E-14
6.79113742E-177.03735805E-154.09794730E-13-2.91692840E-151.54788717E-12-4.08704930E-13
1.10766391E-144.09794730E-131.86068242E-10-1.05305459E-102.08460916E-10-4.34374459E-11
1.92349845E-14-2.91692840E-15-1.05305459E-102.31999096E-10-1.41548418E-10-6.06152290E-11
1.21566149E-141.54788717E-122.08460916E-10-1.41548418E-104.69702847E-10-8.63623623E-11
-1.72716681E-14-4.08704930E-13-4.34374459E-11-6.06152290E-11-8.63623623E-116.71087297E-11

Correlation matrix
1.000000000.328131680.329141270.511869390.22735867-0.85458495
0.328131681.000000000.35811740-0.002282850.85137890-0.59472411
0.329141270.358117401.00000000-0.506840850.70514254-0.38872157
0.51186939-0.00228285-0.506840851.00000000-0.42879556-0.48579059
0.227358670.851378900.70514254-0.428795561.00000000-0.48643342
-0.85458495-0.59472411-0.38872157-0.48579059-0.486433421.00000000