AstDyS-2

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AstDyS ∴ Objects ∴ 1998SE161 ∴ Summary
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(66143) 1998SE161  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05822 1.672e-08 au
e 0.101548 3.944e-08
i 10.2 4.43e-06 deg
Ω 223.704 2.198e-05 deg
ω 197.687 3.185e-05 deg
M 240.231 2.192e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7477 au
Aphelion 3.3688 au
Asc. node-Earth separation 2.34248 au
Desc. node-Earth separation 1.7692 au
Earth MOID 1.76212 au
Orbital period 1953.45 days
Date of orbit computation  apr 23 20:00
Observational summary
Optical observations (Discarded) 1765 (12)
Radar observations (Discarded) 0 (0)
Arc length 9049 days
Unobserved 293 days

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Ephemeris at epoch 60426 MJD
Right Ascension 314.115 deg
Declination -7.12147 deg
V Magnitude 19.9 mag
Solar Elongation 81.55 deg
Galactic Latitude -30.98 deg
Rate 0.219 deg/day
Direction 60.231 deg

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