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AstDyS ∴ Objects ∴ 2001TN258 ∴ Summary
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(258272) 2001TN258  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.68777 2.877e-08 au
e 0.175787 8.442e-08
i 12.46 6.908e-06 deg
Ω 82.372 3.899e-05 deg
ω 290.018 4.305e-05 deg
M 330.228 1.864e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2153 au
Aphelion 3.1602 au
Asc. node-Earth separation 1.47186 au
Desc. node-Earth separation 1.75474 au
Earth MOID 1.25245 au
Orbital period 1609.48 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 231 (0)
Radar observations (Discarded) 0 (0)
Arc length 6173.98 days
Unobserved 227 days

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Ephemeris at epoch 58597 MJD
Right Ascension 33.518 deg
Declination 6.56218 deg
V Magnitude 20.57 mag
Solar Elongation -6.51 deg
Galactic Latitude -50.82 deg
Rate 0.522 deg/day
Direction 67.062 deg

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