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AstDyS ∴ Objects ∴ 1998SM68 ∴ Summary
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(217662) 1998SM68  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38427 1.117e-08 au
e 0.152979 5.059e-08
i 5.504 4.32e-06 deg
Ω 268.915 6.192e-05 deg
ω 120.537 6.655e-05 deg
M 306.719 2.47e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0195 au
Aphelion 2.749 au
Asc. node-Earth separation 1.50821 au
Desc. node-Earth separation 1.17767 au
Earth MOID 1.03178 au
Orbital period 1344.72 days
Date of orbit computation  apr 23 20:35
Observational summary
Optical observations (Discarded) 419 (2)
Radar observations (Discarded) 0 (0)
Arc length 10063.1 days
Unobserved 291 days

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Ephemeris at epoch 60425 MJD
Right Ascension 347.594 deg
Declination -1.23429 deg
V Magnitude 21.76 mag
Solar Elongation 46.96 deg
Galactic Latitude -54.54 deg
Rate 0.5 deg/day
Direction 64.449 deg

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