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(171961) 2001TR81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10172 2.964e-08 au
e 0.133289 4.932e-08
i 4.615 6.257e-06 deg
Ω 292.899 7.656e-05 deg
ω 144.889 8.18e-05 deg
M 350.293 3.235e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6883 au
Aphelion 3.5151 au
Asc. node-Earth separation 2.40287 au
Desc. node-Earth separation 1.76428 au
Earth MOID 1.70586 au
Orbital period 1995.27 days
Date of orbit computation  feb 22 02:27
Observational summary
Optical observations (Discarded) 462 (1)
Radar observations (Discarded) 0 (0)
Arc length 8143.02 days
Unobserved 100 days

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Ephemeris at epoch 60416 MJD
Right Ascension 54.7714 deg
Declination 22.0411 deg
V Magnitude 21.1 mag
Solar Elongation -31.57 deg
Galactic Latitude -26.28 deg
Rate 0.416 deg/day
Direction 78.871 deg

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