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NEODyS ∴ Objects ∴ 1998HL1 ∴ Summary
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(162082) 1998HL1  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.24633 1.925e-09 au
e 0.187112 8.05e-09
i 20.053 3.666e-06 deg
Ω 213.534 1.411e-06 deg
ω 148.658 5.89e-06 deg
M 21.515 3.393e-06 deg

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Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0131 au
Aphelion distance 1.4795 au
Asc. node-Earth separation 0.42647 au
Desc. node-Earth separation 0.04388 au
Earth MOID 0.04217 au
Orbital period 508.214 days
Date of orbit computation   giu 10 12:37
Observational summary
Optical observations (Discarded) 1401 (10)
Radar observations (Discarded) 4 (1)
Arc length 7977 days
Unobserved 903 days

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Ephemeris
(Epoch 59801 MJD)
Right Ascension 84.53 deg
Declination 23.0276 deg
V Magnitude 21.63 mag
Solar Elongation 52.1 deg
Galactic Latitude -4.54 deg
Rate 0.933 deg/day
Direction 105.144 deg

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