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AstDyS ∴ Objects ∴ 2001HA20 ∴ Summary
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(99203) 2001HA20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1378 2.326e-08 au
e 0.16062 4.682e-08
i 21.333 5.268e-06 deg
Ω 127.419 1.407e-05 deg
ω 38.231 2.218e-05 deg
M 79.005 1.805e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6338 au
Aphelion 3.6418 au
Asc. node-Earth separation 1.73015 au
Desc. node-Earth separation 2.4832 au
Earth MOID 1.67355 au
Orbital period 2030.19 days
Date of orbit computation  apr 23 20:08
Observational summary
Optical observations (Discarded) 852 (2)
Radar observations (Discarded) 0 (0)
Arc length 8565.88 days
Unobserved 308 days

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Ephemeris at epoch 60426 MJD
Right Ascension 287.177 deg
Declination -6.63761 deg
V Magnitude 20.21 mag
Solar Elongation 107.47 deg
Galactic Latitude -6.85 deg
Rate 0.064 deg/day
Direction 65.943 deg

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