AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999SE18 ∴ Summary
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(162211) 1999SE18  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.53015 2.573e-08 au
e 0.288678 1.528e-07
i 13.054 9.784e-06 deg
Ω 33.133 6.986e-05 deg
ω 246.784 7.588e-05 deg
M 306.722 3.177e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7998 au
Aphelion 3.2606 au
Asc. node-Earth separation 1.62292 au
Desc. node-Earth separation 1.07513 au
Earth MOID 0.82896 au
Orbital period 1470 days
Date of orbit computation  Oct 31 06:39
Observational summary
Optical observations (Discarded) 378 (1)
Radar observations (Discarded) 0 (0)
Arc length 11751.8 days
Unobserved 257 days

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Ephemeris at epoch 58503 MJD
Right Ascension 249.387 deg
Declination -25.0548 deg
V Magnitude 19.83 mag
Solar Elongation 48.05 deg
Galactic Latitude 14.57 deg
Rate 0.581 deg/day
Direction 105.549 deg

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