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AstDyS ∴ Objects ∴ 2001QN221 ∴ Summary
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(158170) 2001QN221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.93357 4.916e-08 au
e 0.172595 6.176e-08
i 8.241 7.583e-06 deg
Ω 215.812 3.736e-05 deg
ω 115.937 4.207e-05 deg
M 313.881 2.206e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 3.2547 au
Aphelion 4.6125 au
Asc. node-Earth separation 3.12146 au
Desc. node-Earth separation 2.55618 au
Earth MOID 2.25638 au
Orbital period 2849.57 days
Date of orbit computation  feb 22 02:23
Observational summary
Optical observations (Discarded) 604 (4)
Radar observations (Discarded) 0 (0)
Arc length 8426 days
Unobserved 302 days

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Ephemeris at epoch 60420 MJD
Right Ascension 288.815 deg
Declination -14.6445 deg
V Magnitude 20.1 mag
Solar Elongation 101.62 deg
Galactic Latitude -11.81 deg
Rate 0.124 deg/day
Direction 59.936 deg

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