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2015HW9  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.43865 0.004324 au
e 0.250825 0.001656
i 25.802 0.1164 deg
Ω 34.825 0.001212 deg
ω 116.023 0.1934 deg
M 103.572 8.716 deg

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Other useful info
Absolute Magnitude (H)    23.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0778 au
Aphelion distance 1.7995 au
Asc. node-Earth separation 0.5221 au
Desc. node-Earth separation 0.20841 au
Earth MOID 0.18977 au
Orbital period 630.276 days
Date of orbit computation   feb 26 11:08
Observational summary
Optical observations (Discarded) 38 (0)
Radar observations (Discarded) 0 (0)
Arc length 8 days
Unobserved 3298 days

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Ephemeris
(Epoch 60438 MJD)
Right Ascension 347.018 deg
Declination -34.3819 deg
V Magnitude 27.29 mag
Solar Elongation 75.44 deg
Galactic Latitude -66.72 deg
Rate 0.491 deg/day
Direction 85.097 deg

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