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(6639) Marchis  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.17007 2.016e-08 au
e 0.130404 3.301e-08
i 2.521 3.873e-06 deg
Ω 69.123 0.0001038 deg
ω 218.307 0.0001056 deg
M 106.321 1.834e-05 deg

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Other useful info
Absolute Magnitude (H)    12.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7567 au
Aphelion 3.5835 au
Asc. node-Earth separation 2.48453 au
Desc. node-Earth separation 1.81191 au
Earth MOID 1.73971 au
Orbital period 2061.58 days
Date of orbit computation  Oct 31 04:59
Observational summary
Optical observations (Discarded) 2029 (6)
Radar observations (Discarded) 0 (0)
Arc length 15105 days
Unobserved 27 days

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Ephemeris at epoch 58439 MJD
Right Ascension 50.8487 deg
Declination 17.5843 deg
V Magnitude 17.36 mag
Solar Elongation -178.35 deg
Galactic Latitude -32.07 deg
Rate 0.202 deg/day
Direction -101.847 deg

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