NEODyS-2

Near Earth Objects - Dynamic Site
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2015HW  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.20953 0.003634 au
e 0.282881 0.002153
i 22.933 0.145 deg
Ω 206.738 0.002775 deg
ω 280.244 0.2085 deg
M 271.29 4.625 deg

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Other useful info
Absolute Magnitude (H)    25.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8674 au
Aphelion 1.5517 au
Asc. node-Earth separation 0.05395 au
Desc. node-Earth separation 0.17584 au
Earth MOID 0.0452 au
Orbital period 485.874 days
Date of orbit computation   Oct 1 20:12
Observational summary
Optical observations (Discarded) 30 (1)
Radar observations (Discarded) 0 (0)
Arc length 7 days
Unobserved 1300 days

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Ephemeris at epoch 58436 MJD
Right Ascension 338.347 deg
Declination -16.2465 deg
V Magnitude 26.01 mag
Solar Elongation -102.56 deg
Galactic Latitude -56.27 deg
Rate 0.851 deg/day
Direction 157.426 deg

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