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NEODyS ∴ Objects ∴ 1998HL1 ∴ Summary
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(162082) 1998HL1  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.24632 1.936e-09 au
e 0.187061 8.196e-09
i 20.052 3.859e-06 deg
Ω 213.542 1.624e-06 deg
ω 148.639 6.014e-06 deg
M 316.491 3.602e-06 deg

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Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0132 au
Aphelion distance 1.4795 au
Asc. node-Earth separation 0.42455 au
Desc. node-Earth separation 0.04272 au
Earth MOID 0.04105 au
Orbital period 508.21 days
Date of orbit computation   Mar 21 17:35
Observational summary
Optical observations (Discarded) 1341 (10)
Radar observations (Discarded) 4 (1)
Arc length 7977 days
Unobserved 420 days

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Ephemeris
(Epoch 59318 MJD)
Right Ascension 40.3445 deg
Declination 10.8778 deg
V Magnitude 21.71 mag
Solar Elongation -17.93 deg
Galactic Latitude -43.57 deg
Rate 0.945 deg/day
Direction 81.915 deg

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