NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998HL3 ∴ Orbital info ∴ Epoch 60400 MJD
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(152671) 1998HL3  ▹ 
ORBITAL INFORMATION
(ASCII data file 152671.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.12899 3.171e-09 au
e 0.36601 4.721e-08
i 2.68 2.783e-06 deg
Ω 163.636 7.932e-05 deg
ω 188.157 7.894e-05 deg
M 121.949 1.37e-05 deg
Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 -4.963e-14 6.220e-15 au/day2
Other useful info
Absolute Magnitude (H)    20.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7158 au
Aphelion distance 1.5422 au
Asc. node-Earth separation 0.54183 au
Desc. node-Earth separation -0.28976 au
Earth MOID 0.04535 au
Orbital period 438.164 days
Date of orbit computation   feb 26 10:20

Covariance matrix
1.00583532E-17-1.92539809E-17-4.66357916E-16-1.03924900E-146.10663891E-15-8.11371522E-151.78710480E-13
-1.92539809E-172.22905063E-157.03968430E-16-1.21613990E-131.88235532E-131.72846983E-138.08753153E-14
-4.66357916E-167.03968430E-167.74650188E-121.51457117E-10-1.42358116E-10-1.36617138E-11-3.47859026E-11
-1.03924900E-14-1.21613990E-131.51457117E-106.29174791E-09-6.22203943E-09-1.11535072E-105.80335998E-12
6.10663891E-151.88235532E-13-1.42358116E-10-6.22203943E-096.23195339E-098.09300006E-122.79079691E-12
-8.11371522E-151.72846983E-13-1.36617138E-11-1.11535072E-108.09300006E-121.87744215E-10-2.60958032E-10
1.78710480E-138.08753153E-14-3.47859026E-115.80335998E-122.79079691E-12-2.60958032E-103.86928134E-09

Correlation matrix
1.00000000-0.12858702-0.05283274-0.041311460.02439084-0.186712350.90588157
-0.128587021.000000000.00535723-0.032474160.050504440.267188990.02753854
-0.052832740.005357231.000000000.68604280-0.64791393-0.35823588-0.20092562
-0.04131146-0.032474160.686042801.00000000-0.99365359-0.102622480.00117619
0.024390840.05050444-0.64791393-0.993653591.000000000.007481940.00056833
-0.186712350.26718899-0.35823588-0.102622480.007481941.00000000-0.30617677
0.905881570.02753854-0.200925620.001176190.00056833-0.306176771.00000000