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AstDyS ∴ Objects ∴ 2001YQ121 ∴ Summary
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(252659) 2001YQ121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76228 1.604e-08 au
e 0.100796 4.592e-08
i 8.91 4.603e-06 deg
Ω 295.93 3.485e-05 deg
ω 117.995 5.001e-05 deg
M 322.999 3.467e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4839 au
Aphelion 3.0407 au
Asc. node-Earth separation 1.85376 au
Desc. node-Earth separation 1.62764 au
Earth MOID 1.51107 au
Orbital period 1676.88 days
Date of orbit computation  feb 22 02:44
Observational summary
Optical observations (Discarded) 563 (34)
Radar observations (Discarded) 0 (0)
Arc length 7950.05 days
Unobserved 194 days

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Ephemeris at epoch 60397 MJD
Right Ascension 4.94925 deg
Declination 8.80097 deg
V Magnitude 21.02 mag
Solar Elongation -6.14 deg
Galactic Latitude -53.26 deg
Rate 0.458 deg/day
Direction 65.61 deg

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