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NEODyS ∴ Objects ∴ 1998HM1 ∴ Summary
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1998HM1  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.41147 0.0003698 au
e 0.361176 0.0009061
i 3.217 0.005979 deg
Ω 201.758 0.526 deg
ω 70.009 0.6496 deg
M 282.225 9.864 deg

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Other useful info
Absolute Magnitude (H)    24.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9017 au
Aphelion distance 1.9213 au
Asc. node-Earth separation 0.09177 au
Desc. node-Earth separation 0.40325 au
Earth MOID 0.01674 au
Orbital period 612.503 days
Date of orbit computation   Nov 8 13:38
Observational summary
Optical observations (Discarded) 44 (4)
Radar observations (Discarded) 0 (0)
Arc length 7 days
Unobserved 7879 days

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Ephemeris
(Epoch 58807 MJD)
Right Ascension 186.481 deg
Declination -4.70713 deg
V Magnitude 27.8 mag
Solar Elongation 49.29 deg
Galactic Latitude 57.57 deg
Rate 0.762 deg/day
Direction 112.398 deg

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