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AstDyS ∴ Objects ∴ 2005TN21 ∴ Summary
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(221145) 2005TN21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64204 1.143e-08 au
e 0.11901 5.407e-08
i 4.443 5.73e-06 deg
Ω 163.871 6.226e-05 deg
ω 180.78 6.595e-05 deg
M 133.314 2.082e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3276 au
Aphelion 2.9565 au
Asc. node-Earth separation 1.96498 au
Desc. node-Earth separation 1.32021 au
Earth MOID 1.31989 au
Orbital period 1568.58 days
Date of orbit computation  feb 22 02:37
Observational summary
Optical observations (Discarded) 463 (4)
Radar observations (Discarded) 0 (0)
Arc length 7612.1 days
Unobserved 56 days

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Ephemeris at epoch 60398 MJD
Right Ascension 107.48 deg
Declination 19.4206 deg
V Magnitude 22.13 mag
Solar Elongation -98.01 deg
Galactic Latitude 12.66 deg
Rate 0.152 deg/day
Direction 85.64 deg

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