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AstDyS ∴ Objects ∴ 1997RD10 ∴ Summary
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(31121) 1997RD10  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5723 7.55e-09 au
e 0.29177 3.679e-08
i 4.893 3.557e-06 deg
Ω 161.51 5.464e-05 deg
ω 204.018 5.54e-05 deg
M 153.117 1.009e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8218 au
Aphelion 3.3228 au
Asc. node-Earth separation 2.21741 au
Desc. node-Earth separation 0.85012 au
Earth MOID 0.82116 au
Orbital period 1506.89 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 1759 (249)
Radar observations (Discarded) 0 (0)
Arc length 10174.2 days
Unobserved 39 days

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Ephemeris at epoch 60427 MJD
Right Ascension 160.751 deg
Declination 9.52191 deg
V Magnitude 20.87 mag
Solar Elongation -121.74 deg
Galactic Latitude 54.98 deg
Rate 0.03 deg/day
Direction -51.742 deg

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