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AstDyS ∴ Objects ∴ 2001YM139 ∴ Summary
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(149002) 2001YM139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14951 2.194e-08 au
e 0.209425 4.465e-08
i 10.042 5.433e-06 deg
Ω 131.114 3.178e-05 deg
ω 316.892 3.514e-05 deg
M 11.874 1.715e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4899 au
Aphelion 3.8091 au
Asc. node-Earth separation 1.62716 au
Desc. node-Earth separation 2.54064 au
Earth MOID 1.51781 au
Orbital period 2041.56 days
Date of orbit computation  feb 22 02:21
Observational summary
Optical observations (Discarded) 508 (0)
Radar observations (Discarded) 0 (0)
Arc length 8541.95 days
Unobserved 85 days

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Ephemeris at epoch 60420 MJD
Right Ascension 91.7452 deg
Declination 20.501 deg
V Magnitude 20.89 mag
Solar Elongation -61.6 deg
Galactic Latitude -0.06 deg
Rate 0.389 deg/day
Direction 83.246 deg

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