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AstDyS ∴ Objects ∴ 1990SE11 ∴ Summary
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(8659) 1990SE11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78357 1.094e-08 au
e 0.150159 3.035e-08
i 8.305 3.275e-06 deg
Ω 312.098 2.227e-05 deg
ω 2.216 2.525e-05 deg
M 114.052 1.349e-05 deg

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Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3656 au
Aphelion 3.2016 au
Asc. node-Earth separation 1.35154 au
Desc. node-Earth separation 2.21624 au
Earth MOID 1.3515 au
Orbital period 1696.3 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 4913 (758)
Radar observations (Discarded) 0 (0)
Arc length 12238.8 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 73.6652 deg
Declination 27.3449 deg
V Magnitude 19.16 mag
Solar Elongation -39.8 deg
Galactic Latitude -10.15 deg
Rate 0.344 deg/day
Direction 87.887 deg

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