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AstDyS ∴ Objects ∴ 1998SM53 ∴ Summary
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(49154) 1998SM53  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42332 1.111e-08 au
e 0.177533 3.505e-08
i 7.726 4.584e-06 deg
Ω 337.909 3.453e-05 deg
ω 323.742 3.783e-05 deg
M 316.363 1.838e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9931 au
Aphelion 2.8535 au
Asc. node-Earth separation 1.04411 au
Desc. node-Earth separation 1.74902 au
Earth MOID 0.98381 au
Orbital period 1377.89 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 990 (7)
Radar observations (Discarded) 0 (0)
Arc length 10951.1 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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