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2010HW81  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.26116 3.356e-08 au
e 0.754268 9.154e-07
i 13.476 2.455e-05 deg
Ω 228.644 0.0001546 deg
ω 95.336 0.0001891 deg
M 258.644 8.091e-05 deg

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Other useful info
Absolute Magnitude (H)    20.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3099 au
Aphelion distance 2.2124 au
Asc. node-Earth separation -0.42511 au
Desc. node-Earth separation -0.48118 au
Earth MOID 0.12029 au
Orbital period 517.311 days
Date of orbit computation   feb 26 10:47
Observational summary
Optical observations (Discarded) 39 (1)
Radar observations (Discarded) 0 (0)
Arc length 4299 days
Unobserved 855 days

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Ephemeris
(Epoch 60465 MJD)
Right Ascension 138.126 deg
Declination 6.05452 deg
V Magnitude 23.48 mag
Solar Elongation -65.51 deg
Galactic Latitude 33.99 deg
Rate 0.307 deg/day
Direction 81.317 deg

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