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AstDyS ∴ Objects ∴ 1998HN146 ∴ Summary
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(100895) 1998HN146  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12632 2.395e-08 au
e 0.149807 4.836e-08
i 19.703 6.808e-06 deg
Ω 186.167 1.336e-05 deg
ω 71.734 2.551e-05 deg
M 198.85 2.295e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.658 au
Aphelion 3.5947 au
Asc. node-Earth separation 1.92139 au
Desc. node-Earth separation 2.20568 au
Earth MOID 1.72181 au
Orbital period 2019.06 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 704 (2)
Radar observations (Discarded) 0 (0)
Arc length 10716.2 days
Unobserved 98 days

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Ephemeris at epoch 60440 MJD
Right Ascension 87.0744 deg
Declination 7.0821 deg
V Magnitude 21.62 mag
Solar Elongation -40.39 deg
Galactic Latitude -10.6 deg
Rate 0.292 deg/day
Direction 81.851 deg

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