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1998HM1  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.41151 0.000377 au
e 0.361207 0.0009142
i 3.217 0.005984 deg
Ω 201.755 0.5258 deg
ω 70.007 0.6474 deg
M 39.776 9.911 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 1.9214 au
Asc. node-Earth separation 0.08981 au
Desc. node-Earth separation 0.40396 au
Earth MOID 0.01637 au
Orbital period 612.529 days
Date of orbit computation   May 28 12:33
Observational summary
Optical observations (Discarded) 44 (4)
Radar observations (Discarded) 0 (0)
Arc length 7 days
Unobserved 8193 days

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Ephemeris
(Epoch 59121 MJD)
Right Ascension 89.608 deg
Declination 21.1346 deg
V Magnitude 27.47 mag
Solar Elongation 96.39 deg
Galactic Latitude -1.48 deg
Rate 0.219 deg/day
Direction 100.81 deg

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