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AstDyS ∴ Objects ∴ 1998SD78 ∴ Summary
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(234029) 1998SD78  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67279 1.677e-08 au
e 0.1929 3.579e-08
i 12.647 6.907e-06 deg
Ω 189.018 1.829e-05 deg
ω 108.824 2.624e-05 deg
M 344.782 1.906e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1572 au
Aphelion 3.1884 au
Asc. node-Earth separation 1.74555 au
Desc. node-Earth separation 1.42237 au
Earth MOID 1.18126 au
Orbital period 1596.05 days
Date of orbit computation  feb 22 02:40
Observational summary
Optical observations (Discarded) 551 (2)
Radar observations (Discarded) 0 (0)
Arc length 9503.12 days
Unobserved 369 days

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Ephemeris at epoch 60423 MJD
Right Ascension 309.78 deg
Declination -4.68015 deg
V Magnitude 20.57 mag
Solar Elongation 82.28 deg
Galactic Latitude -26.03 deg
Rate 0.396 deg/day
Direction 65.512 deg

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