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AstDyS ∴ Objects ∴ 2001TQ257 ∴ Summary
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(474276) 2001TQ257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99352 2.286e-08 au
e 0.129669 8.882e-08
i 3.179 7.954e-06 deg
Ω 339.675 0.0001587 deg
ω 52.047 0.0001637 deg
M 117.653 4.09e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6053 au
Aphelion 3.3817 au
Asc. node-Earth separation 1.7172 au
Desc. node-Earth separation 2.20796 au
Earth MOID 1.6126 au
Orbital period 1891.78 days
Date of orbit computation  apr 23 21:31
Observational summary
Optical observations (Discarded) 130 (1)
Radar observations (Discarded) 0 (0)
Arc length 8184.84 days
Unobserved 51 days

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Ephemeris at epoch 60427 MJD
Right Ascension 151.157 deg
Declination 11.3734 deg
V Magnitude 22.66 mag
Solar Elongation -112.28 deg
Galactic Latitude 47.85 deg
Rate 0.049 deg/day
Direction 120.626 deg

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