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(164743) 1998SD156  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67129 1.288e-08 au
e 0.092552 5.41e-08
i 4.125 6.625e-06 deg
Ω 15.195 5.912e-05 deg
ω 42.136 6.775e-05 deg
M 263.986 3.081e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4241 au
Aphelion 2.9185 au
Asc. node-Earth separation 1.47997 au
Desc. node-Earth separation 1.84315 au
Earth MOID 1.43789 au
Orbital period 1594.7 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 663 (2)
Radar observations (Discarded) 0 (0)
Arc length 8643.48 days
Unobserved 699 days

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Ephemeris at epoch 60426 MJD
Right Ascension 338.631 deg
Declination -12.327 deg
V Magnitude 21.27 mag
Solar Elongation 60.31 deg
Galactic Latitude -54.71 deg
Rate 0.354 deg/day
Direction 68.881 deg

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