AstDyS-2

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AstDyS ∴ Objects ∴ 1997HN ∴ Summary
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(152634) 1997HN  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99236 2.394e-08 au
e 0.199801 5.323e-08
i 3.138 7.348e-06 deg
Ω 43.268 0.0001151 deg
ω 245.455 0.0001168 deg
M 21.639 2.092e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3945 au
Aphelion 3.5902 au
Asc. node-Earth separation 2.14172 au
Desc. node-Earth separation 1.64486 au
Earth MOID 1.38011 au
Orbital period 1890.68 days
Date of orbit computation  apr 23 20:20
Observational summary
Optical observations (Discarded) 344 (4)
Radar observations (Discarded) 0 (0)
Arc length 9548.02 days
Unobserved 310 days

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Ephemeris at epoch 60426 MJD
Right Ascension 348.386 deg
Declination -7.70105 deg
V Magnitude 21.14 mag
Solar Elongation 49.65 deg
Galactic Latitude -59.75 deg
Rate 0.418 deg/day
Direction 67.699 deg

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