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AstDyS ∴ Objects ∴ 1998SM49 ∴ Summary
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(25149) 1998SM49  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16635 1.508e-08 au
e 0.227165 3.718e-08
i 0.425 3.812e-06 deg
Ω 74.59 0.0006228 deg
ω 308.35 0.0006229 deg
M 196.254 1.084e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4471 au
Aphelion 3.8856 au
Asc. node-Earth separation 1.64345 au
Desc. node-Earth separation 2.48805 au
Earth MOID 1.45059 au
Orbital period 2057.96 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 1146 (5)
Radar observations (Discarded) 0 (0)
Arc length 10577.2 days
Unobserved 68 days

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Ephemeris at epoch 60425 MJD
Right Ascension 214.627 deg
Declination -13.4643 deg
V Magnitude 20.34 mag
Solar Elongation 178.07 deg
Galactic Latitude 44.24 deg
Rate 0.188 deg/day
Direction -71.143 deg

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