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AstDyS ∴ Objects ∴ 2001SY121 ∴ Summary
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(165870) 2001SY121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12101 2.158e-08 au
e 0.101747 4.153e-08
i 13.516 6.476e-06 deg
Ω 200.454 1.855e-05 deg
ω 61.062 3.717e-05 deg
M 118.565 3.312e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8035 au
Aphelion 3.4386 au
Asc. node-Earth separation 1.94182 au
Desc. node-Earth separation 2.25184 au
Earth MOID 1.81923 au
Orbital period 2013.92 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 632 (3)
Radar observations (Discarded) 0 (0)
Arc length 10808 days
Unobserved 162 days

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Ephemeris at epoch 60426 MJD
Right Ascension 32.5916 deg
Declination 10.6245 deg
V Magnitude 21.16 mag
Solar Elongation 3.04 deg
Galactic Latitude -47.67 deg
Rate 0.345 deg/day
Direction 75.016 deg

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