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AstDyS ∴ Objects ∴ 1998SM71 ∴ Summary
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(152707) 1998SM71  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.13572 3.739e-08 au
e 0.168517 6.759e-08
i 6.214 7.314e-06 deg
Ω 45.19 6.237e-05 deg
ω 324.544 6.559e-05 deg
M 232.472 2.539e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6073 au
Aphelion 3.6641 au
Asc. node-Earth separation 1.68778 au
Desc. node-Earth separation 2.52117 au
Earth MOID 1.60968 au
Orbital period 2028.17 days
Date of orbit computation  Oct 31 06:32
Observational summary
Optical observations (Discarded) 449 (1)
Radar observations (Discarded) 0 (0)
Arc length 15183.9 days
Unobserved 272 days

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Ephemeris at epoch 58530 MJD
Right Ascension 262.289 deg
Declination -25.4287 deg
V Magnitude 21.4 mag
Solar Elongation 63.74 deg
Galactic Latitude 4.97 deg
Rate 0.265 deg/day
Direction 97.768 deg

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