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(159535) 2001HA57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.91349 2.113e-08 au
e 0.090848 4.269e-08
i 16.338 5.17e-06 deg
Ω 118.943 1.505e-05 deg
ω 29.689 3.364e-05 deg
M 276.72 2.927e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6488 au
Aphelion 3.1782 au
Asc. node-Earth separation 1.69473 au
Desc. node-Earth separation 2.12109 au
Earth MOID 1.67326 au
Orbital period 1816.43 days
Date of orbit computation  feb 22 02:24
Observational summary
Optical observations (Discarded) 799 (3)
Radar observations (Discarded) 0 (0)
Arc length 8746.95 days
Unobserved 93 days

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Ephemeris at epoch 60419 MJD
Right Ascension 52.1818 deg
Declination 7.77451 deg
V Magnitude 21.01 mag
Solar Elongation -25.01 deg
Galactic Latitude -38.35 deg
Rate 0.39 deg/day
Direction 69.957 deg

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