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AstDyS ∴ Objects ∴ 1999XM143 ∴ Summary
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(306529) 1999XM143  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55223 3.117e-08 au
e 0.203059 1.322e-07
i 35.735 1.768e-05 deg
Ω 80.235 2.291e-05 deg
ω 18.059 9.011e-05 deg
M 341.184 8.265e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.034 au
Aphelion 3.0705 au
Asc. node-Earth separation 1.06723 au
Desc. node-Earth separation 2.01695 au
Earth MOID 1.06176 au
Orbital period 1489.28 days
Date of orbit computation  apr 23 20:54
Observational summary
Optical observations (Discarded) 249 (1)
Radar observations (Discarded) 0 (0)
Arc length 8770.9 days
Unobserved 128 days

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Ephemeris at epoch 60425 MJD
Right Ascension 63.0412 deg
Declination 20.4848 deg
V Magnitude 21.19 mag
Solar Elongation -29.93 deg
Galactic Latitude -21.98 deg
Rate 0.52 deg/day
Direction 62.345 deg

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