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NEODyS ∴ Objects ∴ 1998HM3 ∴ Summary
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(326291) 1998HM3  ▹ 
SUMMARY
Keplerian elements
(Epoch 58600.0 MJD)
Value 1-σ variation Units
a 1.24658 5.351e-09 au
e 0.062174 1.536e-07
i 39.331 2.649e-05 deg
Ω 210.822 1.039e-05 deg
ω 136.988 0.0001181 deg
M 266.891 0.0001052 deg

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Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1691 au
Aphelion distance 1.3241 au
Asc. node-Earth separation 0.29608 au
Desc. node-Earth separation 0.19312 au
Earth MOID 0.19236 au
Orbital period 508.371 days
Date of orbit computation   May 25 11:15
Observational summary
Optical observations (Discarded) 193 (3)
Radar observations (Discarded) 0 (0)
Arc length 6583 days
Unobserved 1207 days

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Ephemeris
(Epoch 58714 MJD)
Right Ascension 348.451 deg
Declination 81.1206 deg
V Magnitude 20.44 mag
Solar Elongation 85.3 deg
Galactic Latitude 18.99 deg
Rate 0.103 deg/day
Direction 54.092 deg

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