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AstDyS ∴ Objects ∴ 1998SN131 ∴ Summary
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(69897) 1998SN131  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76151 1.077e-08 au
e 0.078771 2.991e-08
i 6.907 4.057e-06 deg
Ω 340.048 3.001e-05 deg
ω 121.295 4.305e-05 deg
M 129.245 2.98e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.544 au
Aphelion 2.979 au
Asc. node-Earth separation 1.85301 au
Desc. node-Earth separation 1.64604 au
Earth MOID 1.56947 au
Orbital period 1676.17 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 2409 (15)
Radar observations (Discarded) 0 (0)
Arc length 9022.77 days
Unobserved 322 days

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Ephemeris at epoch 60426 MJD
Right Ascension 251.995 deg
Declination -32.1326 deg
V Magnitude 18.75 mag
Solar Elongation 140.32 deg
Galactic Latitude 8.29 deg
Rate 0.113 deg/day
Direction -106.021 deg

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