NEODyS-2

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NEODyS ∴ Objects ∴ 1998HL3 ∴ Summary
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(152671) 1998HL3  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.12902 3.025e-09 au
e 0.366097 6.236e-08
i 2.68 3.374e-06 deg
Ω 163.641 9.288e-05 deg
ω 188.148 9.167e-05 deg
M 348.984 2.125e-05 deg

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Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 -5.031e-14 6.951e-15 au/day2
Other useful info
Absolute Magnitude (H)    20.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7157 au
Aphelion distance 1.5424 au
Asc. node-Earth separation 0.54298 au
Desc. node-Earth separation -0.29013 au
Earth MOID 0.04538 au
Orbital period 438.181 days
Date of orbit computation   giu 10 12:36

Observational summary
Optical observations (Discarded) 460 (3)
Radar observations (Discarded) 0 (0)
Arc length 8809 days
Unobserved 75 days

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Ephemeris
(Epoch 59808 MJD)
Right Ascension 111.719 deg
Declination 22.1167 deg
V Magnitude 22.99 mag
Solar Elongation 33.74 deg
Galactic Latitude 17.38 deg
Rate 0.167 deg/day
Direction 179.093 deg

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