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AstDyS ∴ Objects ∴ 2002SW9 ∴ Summary
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(399481) 2002SW9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63894 1.616e-08 au
e 0.195045 6.409e-08
i 2.017 6.989e-06 deg
Ω 199.804 0.0001517 deg
ω 173.827 0.0001526 deg
M 4.011 1.698e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1242 au
Aphelion 3.1537 au
Asc. node-Earth separation 2.14741 au
Desc. node-Earth separation 1.12926 au
Earth MOID 1.12491 au
Orbital period 1565.82 days
Date of orbit computation  apr 23 21:15
Observational summary
Optical observations (Discarded) 306 (2)
Radar observations (Discarded) 0 (0)
Arc length 7617.06 days
Unobserved 282 days

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Ephemeris at epoch 60425 MJD
Right Ascension 28.4169 deg
Declination 11.4394 deg
V Magnitude 21.37 mag
Solar Elongation 4.5 deg
Galactic Latitude -48.58 deg
Rate 0.545 deg/day
Direction 70.387 deg

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