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AstDyS ∴ Objects ∴ 2001HM20 ∴ Summary
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(216524) 2001HM20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45208 1.362e-08 au
e 0.262867 3.754e-08
i 9.284 7.724e-06 deg
Ω 185.357 2.753e-05 deg
ω 103.732 3.476e-05 deg
M 310.316 2.577e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8075 au
Aphelion 3.0967 au
Asc. node-Earth separation 1.43706 au
Desc. node-Earth separation 1.14731 au
Earth MOID 0.81896 au
Orbital period 1402.49 days
Date of orbit computation  apr 23 20:35
Observational summary
Optical observations (Discarded) 496 (8)
Radar observations (Discarded) 0 (0)
Arc length 11285.4 days
Unobserved 68 days

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Ephemeris at epoch 60425 MJD
Right Ascension 224.076 deg
Declination -6.35138 deg
V Magnitude 18.75 mag
Solar Elongation 166.86 deg
Galactic Latitude 44.91 deg
Rate 0.255 deg/day
Direction -46.074 deg

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