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(159397) 1998SD90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.98715 2.003e-08 au
e 0.115341 6.666e-08
i 10.1 6.653e-06 deg
Ω 203.584 2.594e-05 deg
ω 200.372 3.413e-05 deg
M 302.774 2.041e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6426 au
Aphelion 3.3317 au
Asc. node-Earth separation 2.30192 au
Desc. node-Earth separation 1.66387 au
Earth MOID 1.65352 au
Orbital period 1885.75 days
Date of orbit computation  apr 23 20:22
Observational summary
Optical observations (Discarded) 667 (4)
Radar observations (Discarded) 0 (0)
Arc length 10457.1 days
Unobserved 695 days

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Ephemeris at epoch 60426 MJD
Right Ascension 352.81 deg
Declination 2.95356 deg
V Magnitude 20.85 mag
Solar Elongation 41.66 deg
Galactic Latitude -54.24 deg
Rate 0.385 deg/day
Direction 67.985 deg

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