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1998HM1  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.41157 0.0002904 au
e 0.361138 0.0009008
i 3.216 0.004898 deg
Ω 201.756 0.4993 deg
ω 70.011 0.6277 deg
M 157.272 9.864 deg

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Other useful info
Absolute Magnitude (H)    24.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9018 au
Aphelion distance 1.9213 au
Asc. node-Earth separation 0.08904 au
Desc. node-Earth separation 0.40302 au
Earth MOID 0.01618 au
Orbital period 612.563 days
Date of orbit computation   Mar 19 08:40
Observational summary
Optical observations (Discarded) 44 (4)
Radar observations (Discarded) 0 (0)
Arc length 7 days
Unobserved 8453 days

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Ephemeris
(Epoch 59381 MJD)
Right Ascension 120.26 deg
Declination 18.5226 deg
V Magnitude 28.22 mag
Solar Elongation -33.81 deg
Galactic Latitude 23.4 deg
Rate 0.57 deg/day
Direction 100.214 deg

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