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NEODyS ∴ Objects ∴ 1998HL49 ∴ Summary
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(136900) 1998HL49  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.74765 1.713e-09 au
e 0.636595 1.917e-08
i 10.98 3.466e-06 deg
Ω 205.953 1.322e-05 deg
ω 239.235 1.294e-05 deg
M 162.93 5.648e-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 2.8602 au
Asc. node-Earth separation 0.53801 au
Desc. node-Earth separation -0.21122 au
Earth MOID 0.0837 au
Orbital period 843.876 days
Date of orbit computation   feb 26 10:20
Observational summary
Optical observations (Discarded) 895 (13)
Radar observations (Discarded) 0 (0)
Arc length 9169 days
Unobserved 271 days

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Ephemeris
(Epoch 60373 MJD)
Right Ascension 275.81 deg
Declination -15.4314 deg
V Magnitude 23.02 mag
Solar Elongation 68.13 deg
Galactic Latitude -0.92 deg
Rate 0.236 deg/day
Direction 75.14 deg

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