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NEODyS ∴ Objects ∴ 1998HK49 ∴ Summary
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(523941) 1998HK49  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.38186 1.93e-09 au
e 0.331474 2.876e-08
i 7.622 6.818e-06 deg
Ω 57.316 3.001e-05 deg
ω 81.485 3.639e-05 deg
M 139.922 1.358e-05 deg

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Other useful info
Absolute Magnitude (H)    22.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9238 au
Aphelion distance 1.8399 au
Asc. node-Earth separation 0.18446 au
Desc. node-Earth separation 0.28358 au
Earth MOID 0.07554 au
Orbital period 593.326 days
Date of orbit computation   Nov 8 14:22
Observational summary
Optical observations (Discarded) 95 (3)
Radar observations (Discarded) 0 (0)
Arc length 7504 days
Unobserved 387 days

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Ephemeris
(Epoch 58823 MJD)
Right Ascension 289.046 deg
Declination -27.3335 deg
V Magnitude 26.52 mag
Solar Elongation -33.96 deg
Galactic Latitude -17.13 deg
Rate 0.562 deg/day
Direction 82.589 deg

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