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(523589) 2001HA4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.68658 1.508e-08 au
e 0.793871 7.326e-08
i 17.177 2.865e-05 deg
Ω 354.118 4.461e-05 deg
ω 95.62 4.195e-05 deg
M 181.897 1.24e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5538 au
Aphelion distance 4.8194 au
Asc. node-Earth separation 0.07108 au
Desc. node-Earth separation -0.07325 au
Earth MOID 0.0234 au
Orbital period 1608.42 days
Date of orbit computation   Apr 8 14:50
Observational summary
Optical observations (Discarded) 125 (0)
Radar observations (Discarded) 0 (0)
Arc length 6306 days
Unobserved 1155 days

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Ephemeris
(Epoch 59476 MJD)
Right Ascension 269.487 deg
Declination -40.4081 deg
V Magnitude 24.68 mag
Solar Elongation -93.45 deg
Galactic Latitude -7.98 deg
Rate 0.076 deg/day
Direction 24.601 deg

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