AstDyS-2

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AstDyS ∴ Objects ∴ 1998MD9 ∴ Summary
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(40079) 1998MD9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69508 1.079e-08 au
e 0.16232 3.541e-08
i 13.318 3.894e-06 deg
Ω 154.485 1.56e-05 deg
ω 240.733 1.925e-05 deg
M 177.998 1.111e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2576 au
Aphelion 3.1325 au
Asc. node-Earth separation 1.86105 au
Desc. node-Earth separation 1.42138 au
Earth MOID 1.29476 au
Orbital period 1616.06 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 2616 (10)
Radar observations (Discarded) 0 (0)
Arc length 9427.91 days
Unobserved 36 days

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Ephemeris at epoch 60425 MJD
Right Ascension 221.438 deg
Declination 2.22494 deg
V Magnitude 18.52 mag
Solar Elongation 162.32 deg
Galactic Latitude 53 deg
Rate 0.22 deg/day
Direction -62.995 deg

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