NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998HK3 ∴ Orbital info ∴ Epoch 58943 MJD
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(185702) 1998HK3  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 185702.eq0)
Keplerian elements
(Epoch 58943.6 MJD)
Value 1-σ variation Units
a 1.82822 9.39e-09 au
e 0.299952 1.125e-07
i 24.699 1.091e-05 deg
Ω 27.115 9.509e-06 deg
ω 267.621 2.184e-05 deg
M 256.148 1.872e-05 deg
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2798 au
Aphelion distance 2.3766 au
Asc. node-Earth separation 0.69025 au
Desc. node-Earth separation 0.63956 au
Earth MOID 0.4895 au
Orbital period 902.903 days
Date of orbit computation   feb 26 10:21

Covariance matrix
8.81649840E-179.62268220E-16-1.62663026E-14-8.58613673E-154.90954998E-14-9.32502830E-14
9.62268220E-161.26584650E-14-2.12727644E-13-1.21325545E-137.91062323E-13-1.36139291E-12
-1.62663026E-14-2.12727644E-131.18946166E-10-4.88649605E-111.61823906E-113.62794104E-11
-8.58613673E-15-1.21325545E-13-4.88649605E-119.04221724E-11-1.02942672E-102.47889162E-11
4.90954998E-147.91062323E-131.61823906E-11-1.02942672E-104.77044513E-10-3.50298392E-10
-9.32502830E-14-1.36139291E-123.62794104E-112.47889162E-11-3.50298392E-103.50510229E-10

Correlation matrix
1.000000000.91087242-0.15884208-0.096163940.23939450-0.53045890
0.910872421.00000000-0.17336371-0.113402930.32191464-0.64631259
-0.15884208-0.173363711.00000000-0.471177840.067934130.17767841
-0.09616394-0.11340293-0.471177841.00000000-0.495653890.13924183
0.239394500.321914640.06793413-0.495653891.00000000-0.85665971
-0.53045890-0.646312590.177678410.13924183-0.856659711.00000000