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AstDyS ∴ Objects ∴ 2001SE261 ∴ Summary
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(194120) 2001SE261  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.33587 1.501e-08 au
e 0.253816 6.627e-08
i 2.448 5.689e-06 deg
Ω 192.521 0.0001552 deg
ω 106.844 0.0001561 deg
M 327.058 1.096e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.743 au
Aphelion 2.9288 au
Asc. node-Earth separation 1.35725 au
Desc. node-Earth separation 1.03595 au
Earth MOID 0.72828 au
Orbital period 1303.98 days
Date of orbit computation  Oct 31 06:59
Observational summary
Optical observations (Discarded) 299 (1)
Radar observations (Discarded) 0 (0)
Arc length 6609.02 days
Unobserved 276 days

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Ephemeris at epoch 58499 MJD
Right Ascension 293.156 deg
Declination -20.1572 deg
V Magnitude 20.85 mag
Solar Elongation 3.94 deg
Galactic Latitude -17.85 deg
Rate 0.672 deg/day
Direction 81.123 deg

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