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AstDyS ∴ Objects ∴ 2001HW59 ∴ Summary
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(139269) 2001HW59  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32512 9.682e-09 au
e 0.12192 7.415e-08
i 5.427 5.497e-06 deg
Ω 57.731 7.561e-05 deg
ω 90.732 8.044e-05 deg
M 222.211 2.533e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0416 au
Aphelion 2.6086 au
Asc. node-Earth separation 1.30701 au
Desc. node-Earth separation 1.27509 au
Earth MOID 1.06194 au
Orbital period 1294.99 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 522 (7)
Radar observations (Discarded) 0 (0)
Arc length 11244.2 days
Unobserved 226 days

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Ephemeris at epoch 60425 MJD
Right Ascension 15.6543 deg
Declination 3.39673 deg
V Magnitude 22.09 mag
Solar Elongation 19.45 deg
Galactic Latitude -59.36 deg
Rate 0.44 deg/day
Direction 66.505 deg

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