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AstDyS ∴ Objects ∴ 1987SM12 ∴ Summary
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(10052) 1987SM12  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.90195 1.759e-08 au
e 0.079672 7.252e-08
i 1.228 6.376e-06 deg
Ω 340.343 0.0002497 deg
ω 45.738 0.0002514 deg
M 68.953 2.755e-05 deg

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Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6707 au
Aphelion 3.1332 au
Asc. node-Earth separation 1.72254 au
Desc. node-Earth separation 2.06102 au
Earth MOID 1.67415 au
Orbital period 1805.65 days
Date of orbit computation  Oct 31 05:02
Observational summary
Optical observations (Discarded) 1654 (3)
Radar observations (Discarded) 0 (0)
Arc length 14082.3 days
Unobserved 104 days

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Ephemeris at epoch 58501 MJD
Right Ascension 130.501 deg
Declination 19.3703 deg
V Magnitude 17.24 mag
Solar Elongation 169.48 deg
Galactic Latitude 32.74 deg
Rate 0.213 deg/day
Direction -76.045 deg

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