AstDyS-2

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AstDyS ∴ Objects ∴ 1989MH ∴ Summary
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(16446) 1989MH  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99243 1.128e-08 au
e 0.226194 3.207e-08
i 11.52 3.454e-06 deg
Ω 85.306 1.671e-05 deg
ω 160.477 1.8e-05 deg
M 257.306 6.97e-06 deg

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Other useful info
Absolute Magnitude (H)    12.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3156 au
Aphelion 3.6693 au
Asc. node-Earth separation 2.62545 au
Desc. node-Earth separation 1.32439 au
Earth MOID 1.3051 au
Orbital period 1890.76 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 3749 (11)
Radar observations (Discarded) 0 (0)
Arc length 12694.8 days
Unobserved 39 days

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Ephemeris at epoch 60425 MJD
Right Ascension 108.264 deg
Declination 29.1985 deg
V Magnitude 18.62 mag
Solar Elongation -71.18 deg
Galactic Latitude 17.19 deg
Rate 0.221 deg/day
Direction 98.149 deg

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