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2012HW4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0871 5.099e-08 au
e 0.072956 1.3e-07
i 19.351 1.031e-05 deg
Ω 38.391 2.39e-05 deg
ω 167.482 5.954e-05 deg
M 68.035 5.769e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8619 au
Aphelion 3.3123 au
Asc. node-Earth separation 2.31431 au
Desc. node-Earth separation 1.85947 au
Earth MOID 1.85835 au
Orbital period 1981.18 days
Date of orbit computation  feb 22 07:50
Observational summary
Optical observations (Discarded) 185 (2)
Radar observations (Discarded) 0 (0)
Arc length 4968.01 days
Unobserved 307 days

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Ephemeris at epoch 60423 MJD
Right Ascension 313.394 deg
Declination -36.9658 deg
V Magnitude 22 mag
Solar Elongation 87.71 deg
Galactic Latitude -39.46 deg
Rate 0.229 deg/day
Direction 102.499 deg

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