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AstDyS ∴ Objects ∴ 1998SG136 ∴ Summary
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(40221) 1998SG136  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.03405 1.475e-08 au
e 0.113663 3.163e-08
i 16.12 4.204e-06 deg
Ω 182.596 1.29e-05 deg
ω 113.416 2.379e-05 deg
M 7.61 2.152e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6892 au
Aphelion 3.3789 au
Asc. node-Earth separation 2.13987 au
Desc. node-Earth separation 1.86331 au
Earth MOID 1.72208 au
Orbital period 1930.33 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1872 (7)
Radar observations (Discarded) 0 (0)
Arc length 9127.72 days
Unobserved 222 days

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Ephemeris at epoch 60426 MJD
Right Ascension 330.712 deg
Declination -0.00908 deg
V Magnitude 19.36 mag
Solar Elongation 63.71 deg
Galactic Latitude -41.29 deg
Rate 0.343 deg/day
Direction 68.462 deg

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