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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HL35 ∴ Orbital info ∴ Epoch epochXXX
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(155445) 1998HL35  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 155445.eq0)
Keplerian elements at epoch
58140.8 MJD
Value 1-σ variation Units
a 2.72115 1.593e-08 au
e 0.142585 6.326e-08
i 14.969 5.435e-06 deg
Ω 37.435 1.994e-05 deg
ω 156.073 2.639e-05 deg
M 150.45 1.719e-05 deg
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3332 au
Aphelion 3.1091 au
Asc. node-Earth separation 2.07189 au
Desc. node-Earth separation 1.35173 au
Earth MOID 1.33796 au
Orbital period 1639.56 days
Date of orbit computation  apr 23 20:21
Correlation matrix
1.00000000-0.262339820.037212010.018888530.23108769-0.41378847
-0.262339821.00000000-0.046901910.00639218-0.054385330.21813072
0.03721201-0.046901911.00000000-0.326503580.26854784-0.05103621
0.018888530.00639218-0.326503581.00000000-0.72087623-0.00501176
0.23108769-0.054385330.26854784-0.720876231.00000000-0.66804858
-0.413788470.21813072-0.05103621-0.00501176-0.668048581.00000000
Covariance matrix
2.53711104E-16-2.64352689E-163.22137031E-155.99841890E-159.71352901E-14-1.13278525E-13
-2.64352689E-164.00220722E-15-1.61260544E-148.06246819E-15-9.07950327E-142.37173450E-13
3.22137031E-15-1.61260544E-142.95376253E-11-3.53789270E-113.85158915E-11-4.76722537E-12
5.99841890E-158.06246819E-15-3.53789270E-113.97500641E-10-3.79280156E-10-1.71735033E-12
9.71352901E-14-9.07950327E-143.85158915E-11-3.79280156E-106.96403583E-10-3.02996775E-10
-1.13278525E-132.37173450E-13-4.76722537E-12-1.71735033E-12-3.02996775E-102.95392131E-10