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AstDyS ∴ Objects ∴ Imatra ∴ Summary
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(1520) Imatra  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.11377 1.836e-08 au
e 0.095099 4.634e-08
i 15.274 4.163e-06 deg
Ω 253.31 2.052e-05 deg
ω 117.621 3.098e-05 deg
M 250.56 2.57e-05 deg

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Other useful info
Absolute Magnitude (H)    10.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8177 au
Aphelion 3.4099 au
Asc. node-Earth separation 2.21201 au
Desc. node-Earth separation 1.96948 au
Earth MOID 1.85768 au
Orbital period 2006.91 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 1945 (28)
Radar observations (Discarded) 0 (0)
Arc length 29186.1 days
Unobserved 119 days

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Ephemeris at epoch 58499 MJD
Right Ascension 274.642 deg
Declination -20.298 deg
V Magnitude 16.46 mag
Solar Elongation 21.14 deg
Galactic Latitude -2.23 deg
Rate 0.366 deg/day
Direction 82.137 deg

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