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AstDyS ∴ Objects ∴ 1997TR7 ∴ Summary
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(202915) 1997TR7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30143 1.672e-08 au
e 0.22083 4.971e-08
i 3.843 7.635e-06 deg
Ω 2.9 7.764e-05 deg
ω 278.488 8.44e-05 deg
M 281.201 4.323e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7932 au
Aphelion 2.8097 au
Asc. node-Earth separation 1.11801 au
Desc. node-Earth separation 1.2663 au
Earth MOID 0.78168 au
Orbital period 1275.25 days
Date of orbit computation  feb 22 02:33
Observational summary
Optical observations (Discarded) 308 (4)
Radar observations (Discarded) 0 (0)
Arc length 9606.67 days
Unobserved 87 days

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Ephemeris at epoch 60419 MJD
Right Ascension 165.568 deg
Declination 6.21142 deg
V Magnitude 20.58 mag
Solar Elongation -135.22 deg
Galactic Latitude 56.68 deg
Rate 0.104 deg/day
Direction -84.302 deg

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