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NEODyS ∴ Objects ∴ 2001HY7 ∴ Summary
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(216523) 2001HY7  ▹ 
SUMMARY
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 0.913809 2.988e-09 au
e 0.412101 6.559e-08
i 5.211 6.931e-06 deg
Ω 205.077 5.005e-05 deg
ω 211.277 4.551e-05 deg
M 132.922 2.72e-05 deg

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Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 3.727e-14 4.739e-15 au/day2
Other useful info
Absolute Magnitude (H)    20.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5372 au
Aphelion distance 1.2904 au
Asc. node-Earth separation 0.168 au
Desc. node-Earth separation -0.43627 au
Earth MOID 0.0353 au
Orbital period 319.067 days
Date of orbit computation   May 25 14:29

Observational summary
Optical observations (Discarded) 342 (0)
Radar observations (Discarded) 0 (0)
Arc length 8074 days
Unobserved 8 days

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Ephemeris
(Epoch 60097 MJD)
Right Ascension 318.187 deg
Declination 0.21894 deg
V Magnitude 20.62 mag
Solar Elongation 109.45 deg
Galactic Latitude -30.86 deg
Rate 0.919 deg/day
Direction 46.913 deg

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