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AstDyS ∴ Objects ∴ 2001SM290 ∴ Summary
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(399395) 2001SM290  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77613 2.057e-08 au
e 0.234249 6.465e-08
i 13.005 7.28e-06 deg
Ω 254.22 2.634e-05 deg
ω 119.609 3.349e-05 deg
M 310.942 2.189e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1258 au
Aphelion 3.4264 au
Asc. node-Earth separation 1.95232 au
Desc. node-Earth separation 1.36723 au
Earth MOID 1.16214 au
Orbital period 1689.5 days
Date of orbit computation  apr 23 21:15
Observational summary
Optical observations (Discarded) 326 (4)
Radar observations (Discarded) 0 (0)
Arc length 7999.92 days
Unobserved 308 days

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Ephemeris at epoch 60425 MJD
Right Ascension 328.191 deg
Declination -2.82253 deg
V Magnitude 21.24 mag
Solar Elongation 65.93 deg
Galactic Latitude -40.89 deg
Rate 0.418 deg/day
Direction 59.957 deg

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