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AstDyS ∴ Objects ∴ 2005HW4 ∴ Summary
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(254618) 2005HW4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63822 1.289e-08 au
e 0.267635 3.712e-08
i 4.76 5.428e-06 deg
Ω 149.893 6.153e-05 deg
ω 124.19 6.277e-05 deg
M 121.475 1.292e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9321 au
Aphelion 3.3443 au
Asc. node-Earth separation 1.89498 au
Desc. node-Earth separation 1.11801 au
Earth MOID 0.92056 au
Orbital period 1565.19 days
Date of orbit computation  apr 23 20:43
Observational summary
Optical observations (Discarded) 466 (1)
Radar observations (Discarded) 0 (0)
Arc length 10146.1 days
Unobserved 111 days

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Ephemeris at epoch 60427 MJD
Right Ascension 54.2024 deg
Declination 15.598 deg
V Magnitude 22.71 mag
Solar Elongation -19.08 deg
Galactic Latitude -31.4 deg
Rate 0.346 deg/day
Direction 75.821 deg

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