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AstDyS ∴ Objects ∴ 1998SP16 ∴ Summary
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(344081) 1998SP16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77616 2.543e-08 au
e 0.069351 9.966e-08
i 6.096 8.793e-06 deg
Ω 180.955 6.274e-05 deg
ω 184.007 9.105e-05 deg
M 186.219 6.132e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5836 au
Aphelion 2.9687 au
Asc. node-Earth separation 1.97198 au
Desc. node-Earth separation 1.58144 au
Earth MOID 1.58128 au
Orbital period 1689.53 days
Date of orbit computation  apr 23 21:02
Observational summary
Optical observations (Discarded) 152 (2)
Radar observations (Discarded) 0 (0)
Arc length 8424.85 days
Unobserved 925 days

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Ephemeris at epoch 60425 MJD
Right Ascension 185.712 deg
Declination -0.13869 deg
V Magnitude 21.9 mag
Solar Elongation -150.28 deg
Galactic Latitude 61.88 deg
Rate 0.157 deg/day
Direction -59.015 deg

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