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AstDyS ∴ Objects ∴ Lobachevskij ∴ Summary
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(1858) Lobachevskij  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.69853 1.04e-08 au
e 0.077899 3.375e-08
i 1.661 3.754e-06 deg
Ω 271.901 0.0001539 deg
ω 17.736 0.0001567 deg
M 187.132 3.038e-05 deg

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Other useful info
Absolute Magnitude (H)    12.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4883 au
Aphelion 2.9087 au
Asc. node-Earth separation 1.47926 au
Desc. node-Earth separation 1.91295 au
Earth MOID 1.47091 au
Orbital period 1619.16 days
Date of orbit computation  Oct 31 04:56
Observational summary
Optical observations (Discarded) 2247 (20)
Radar observations (Discarded) 0 (0)
Arc length 32899.5 days
Unobserved 92 days

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Ephemeris at epoch 58504 MJD
Right Ascension 145.163 deg
Declination 12.1132 deg
V Magnitude 16.34 mag
Solar Elongation 156.92 deg
Galactic Latitude 42.95 deg
Rate 0.186 deg/day
Direction -74.319 deg

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