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NEODyS ∴ Objects ∴ 1998HL49 ∴ Summary
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(136900) 1998HL49  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.74708 4.157e-09 au
e 0.636389 2.4e-08
i 10.98 4.093e-06 deg
Ω 205.984 1.751e-05 deg
ω 239.248 1.723e-05 deg
M 285.342 4.402e-06 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6353 au
Aphelion distance 2.8589 au
Asc. node-Earth separation 0.53739 au
Desc. node-Earth separation -0.21106 au
Earth MOID 0.0836 au
Orbital period 843.466 days
Date of orbit computation   Oct 18 15:15
Observational summary
Optical observations (Discarded) 718 (8)
Radar observations (Discarded) 0 (0)
Arc length 8205 days
Unobserved 7 days

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Ephemeris
(Epoch 59145 MJD)
Right Ascension 236.158 deg
Declination -17.1689 deg
V Magnitude 21.2 mag
Solar Elongation -28.16 deg
Galactic Latitude 28.96 deg
Rate 2.251 deg/day
Direction -107.473 deg

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