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NEODyS ∴ Objects ∴ 1998HL49 ∴ Summary
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(136900) 1998HL49  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.7468 3.766e-09 au
e 0.636413 1.832e-08
i 10.982 3.391e-06 deg
Ω 205.97 1.142e-05 deg
ω 239.242 1.123e-05 deg
M 266.915 5.166e-06 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6351 au
Aphelion distance 2.8585 au
Asc. node-Earth separation 0.53805 au
Desc. node-Earth separation -0.21118 au
Earth MOID 0.08377 au
Orbital period 843.265 days
Date of orbit computation   giu 10 12:36
Observational summary
Optical observations (Discarded) 885 (13)
Radar observations (Discarded) 0 (0)
Arc length 8441 days
Unobserved 428 days

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Ephemeris
(Epoch 59802 MJD)
Right Ascension 277.02 deg
Declination -6.02506 deg
V Magnitude 21.07 mag
Solar Elongation -136.38 deg
Galactic Latitude 2.42 deg
Rate 0.28 deg/day
Direction -109.726 deg

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