NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998HL1 ∴ Orbital info ∴ Epoch 58428 MJD
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(162082) 1998HL1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 162082.eq0)
Keplerian elements
(Epoch 58428.1 MJD)
Value 1-σ variation Units
a 1.24627 1.702e-09 au
e 0.187215 6.522e-09
i 20.049 3.527e-06 deg
Ω 213.568 1.404e-06 deg
ω 148.52 4.832e-06 deg
M 129.771 3.282e-06 deg
Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0129 au
Aphelion distance 1.4796 au
Asc. node-Earth separation 0.42372 au
Desc. node-Earth separation 0.04313 au
Earth MOID 0.04145 au
Orbital period 508.176 days
Date of orbit computation   feb 26 10:22

Covariance matrix
2.89677624E-185.19749515E-18-2.46023756E-164.42102904E-17-2.52920746E-152.39402781E-15
5.19749515E-184.25421246E-17-2.04257240E-151.64064623E-15-3.08671271E-142.06684925E-14
-2.46023756E-16-2.04257240E-151.24412040E-11-5.82326199E-132.24020545E-12-1.21646398E-12
4.42102904E-171.64064623E-15-5.82326199E-131.97071714E-12-1.49807009E-12-3.10582761E-13
-2.52920746E-15-3.08671271E-142.24020545E-12-1.49807009E-122.33526758E-11-1.49950655E-11
2.39402781E-152.06684925E-14-1.21646398E-12-3.10582761E-13-1.49950655E-111.07724607E-11

Correlation matrix
1.000000000.46819528-0.040981550.01850349-0.307509580.42856259
0.468195281.00000000-0.088784400.17918152-0.979305730.96547661
-0.04098155-0.088784401.00000000-0.117604240.13142813-0.10507771
0.018503490.17918152-0.117604241.00000000-0.22082674-0.06740743
-0.30750958-0.979305730.13142813-0.220826741.00000000-0.94541521
0.428562590.96547661-0.10507771-0.06740743-0.945415211.00000000