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AstDyS ∴ Objects ∴ 1997TR12 ∴ Summary
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(385192) 1997TR12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.90287 2.274e-08 au
e 0.178618 2.503e-07
i 1.317 1.235e-05 deg
Ω 271.996 0.0005221 deg
ω 85.859 0.0005257 deg
M 144.715 7.027e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3844 au
Aphelion 3.4214 au
Asc. node-Earth separation 1.75649 au
Desc. node-Earth separation 1.86573 au
Earth MOID 1.38085 au
Orbital period 1806.5 days
Date of orbit computation  feb 22 03:11
Observational summary
Optical observations (Discarded) 245 (2)
Radar observations (Discarded) 0 (0)
Arc length 9607.02 days
Unobserved 89 days

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Ephemeris at epoch 60420 MJD
Right Ascension 141.023 deg
Declination 13.8167 deg
V Magnitude 22.65 mag
Solar Elongation -108.96 deg
Galactic Latitude 40.01 deg
Rate 0.051 deg/day
Direction 102.771 deg

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