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NEODyS ∴ Objects ∴ 1998HL49 ∴ Summary
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(136900) 1998HL49  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.74668 3.825e-09 au
e 0.636429 1.886e-08
i 10.982 3.431e-06 deg
Ω 205.971 1.149e-05 deg
ω 239.249 1.132e-05 deg
M 181.502 4.999e-06 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.635 au
Aphelion distance 2.8583 au
Asc. node-Earth separation 0.53769 au
Desc. node-Earth separation -0.21105 au
Earth MOID 0.08352 au
Orbital period 843.18 days
Date of orbit computation   Dec 31 13:50
Observational summary
Optical observations (Discarded) 850 (13)
Radar observations (Discarded) 0 (0)
Arc length 8441 days
Unobserved 234 days

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Ephemeris
(Epoch 59608 MJD)
Right Ascension 277.038 deg
Declination -15.774 deg
V Magnitude 23.17 mag
Solar Elongation 32.69 deg
Galactic Latitude -2.13 deg
Rate 0.331 deg/day
Direction 82.785 deg

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