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AstDyS ∴ Objects ∴ 2000CH99 ∴ Summary
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(121871) 2000CH99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.15343 2.555e-08 au
e 0.125556 6.962e-08
i 2.633 6.403e-06 deg
Ω 135.974 0.0001473 deg
ω 69.738 0.000149 deg
M 62.309 2.399e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7575 au
Aphelion 3.5494 au
Asc. node-Earth separation 1.98925 au
Desc. node-Earth separation 2.23073 au
Earth MOID 1.75502 au
Orbital period 2045.37 days
Date of orbit computation  apr 23 20:14
Observational summary
Optical observations (Discarded) 424 (1)
Radar observations (Discarded) 0 (0)
Arc length 8584.95 days
Unobserved 262 days

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Ephemeris at epoch 60426 MJD
Right Ascension 307.913 deg
Declination -17.4709 deg
V Magnitude 21.57 mag
Solar Elongation 90.03 deg
Galactic Latitude -29.76 deg
Rate 0.185 deg/day
Direction 76.282 deg

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