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AstDyS ∴ Objects ∴ 1998SM59 ∴ Summary
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(190334) 1998SM59  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26162 7.784e-09 au
e 0.202998 5.205e-08
i 5.086 4.383e-06 deg
Ω 164.275 5.25e-05 deg
ω 211.816 5.379e-05 deg
M 175.076 1.143e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8025 au
Aphelion 2.7207 au
Asc. node-Earth separation 1.62882 au
Desc. node-Earth separation 0.84212 au
Earth MOID 0.80576 au
Orbital period 1242.3 days
Date of orbit computation  apr 23 20:29
Observational summary
Optical observations (Discarded) 593 (7)
Radar observations (Discarded) 0 (0)
Arc length 8883.9 days
Unobserved 466 days

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Ephemeris at epoch 60425 MJD
Right Ascension 188.884 deg
Declination 0.79864 deg
V Magnitude 21.39 mag
Solar Elongation -152.59 deg
Galactic Latitude 63.4 deg
Rate 0.199 deg/day
Direction -64.516 deg

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