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AstDyS ∴ Objects ∴ 2001HN25 ∴ Summary
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(178840) 2001HN25  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37354 1.188e-08 au
e 0.160053 6.286e-08
i 5.903 5.545e-06 deg
Ω 29.632 4.957e-05 deg
ω 307.819 5.129e-05 deg
M 350.663 1.249e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9936 au
Aphelion 2.7534 au
Asc. node-Earth separation 1.11174 au
Desc. node-Earth separation 1.55996 au
Earth MOID 0.99126 au
Orbital period 1335.65 days
Date of orbit computation  feb 22 02:28
Observational summary
Optical observations (Discarded) 699 (7)
Radar observations (Discarded) 0 (0)
Arc length 8092 days
Unobserved 282 days

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Ephemeris at epoch 60398 MJD
Right Ascension 341.45 deg
Declination -12.0131 deg
V Magnitude 20.88 mag
Solar Elongation 30.34 deg
Galactic Latitude -56.91 deg
Rate 0.569 deg/day
Direction 67.344 deg

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