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AstDyS ∴ Objects ∴ 1998SM50 ∴ Summary
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(415707) 1998SM50  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.969 4.128e-08 au
e 0.157277 1.018e-07
i 8.136 1.045e-05 deg
Ω 25.429 7.569e-05 deg
ω 347.346 8.384e-05 deg
M 0.79 4.488e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.502 au
Aphelion 3.436 au
Asc. node-Earth separation 1.51491 au
Desc. node-Earth separation 2.41711 au
Earth MOID 1.50356 au
Orbital period 1868.59 days
Date of orbit computation  apr 23 21:18
Observational summary
Optical observations (Discarded) 113 (0)
Radar observations (Discarded) 0 (0)
Arc length 9121.83 days
Unobserved 222 days

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Ephemeris at epoch 60427 MJD
Right Ascension 23.9255 deg
Declination 9.49835 deg
V Magnitude 22.08 mag
Solar Elongation 11.27 deg
Galactic Latitude -51.83 deg
Rate 0.466 deg/day
Direction 65.383 deg

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