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AstDyS ∴ Objects ∴ 1998SE128 ∴ Summary
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(101298) 1998SE128  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37677 7.605e-09 au
e 0.192081 4.135e-08
i 2.891 4.076e-06 deg
Ω 125.263 0.0001021 deg
ω 292.737 0.0001031 deg
M 314.444 1.357e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9202 au
Aphelion 2.8333 au
Asc. node-Earth separation 1.14648 au
Desc. node-Earth separation 1.45795 au
Earth MOID 0.93498 au
Orbital period 1338.38 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 714 (2)
Radar observations (Discarded) 0 (0)
Arc length 9597.99 days
Unobserved 699 days

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Ephemeris at epoch 60427 MJD
Right Ascension 13.6109 deg
Declination 3.97036 deg
V Magnitude 20.99 mag
Solar Elongation 22.89 deg
Galactic Latitude -58.89 deg
Rate 0.555 deg/day
Direction 68.117 deg

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