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AstDyS ∴ Objects ∴ 2001HA40 ∴ Summary
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(169083) 2001HA40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60546 1.552e-08 au
e 0.145856 3.914e-08
i 13.118 5.466e-06 deg
Ω 214.54 1.91e-05 deg
ω 274.718 2.77e-05 deg
M 229.693 2.05e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2254 au
Aphelion 2.9855 au
Asc. node-Earth separation 1.5139 au
Desc. node-Earth separation 1.58806 au
Earth MOID 1.28522 au
Orbital period 1536.12 days
Date of orbit computation  feb 22 02:26
Observational summary
Optical observations (Discarded) 593 (5)
Radar observations (Discarded) 0 (0)
Arc length 8137.03 days
Unobserved 283 days

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Ephemeris at epoch 60419 MJD
Right Ascension 358.609 deg
Declination 6.92228 deg
V Magnitude 21.89 mag
Solar Elongation 28.39 deg
Galactic Latitude -53.26 deg
Rate 0.383 deg/day
Direction 68.487 deg

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