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AstDyS ∴ Objects ∴ 2001WA9 ∴ Summary
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(415938) 2001WA9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64307 1.212e-08 au
e 0.311113 5.591e-08
i 5.856 5.907e-06 deg
Ω 90.099 7.067e-05 deg
ω 294.022 7.377e-05 deg
M 89.498 1.442e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8208 au
Aphelion 3.4654 au
Asc. node-Earth separation 1.1355 au
Desc. node-Earth separation 1.71777 au
Earth MOID 0.8344 au
Orbital period 1569.5 days
Date of orbit computation  apr 23 21:18
Observational summary
Optical observations (Discarded) 306 (1)
Radar observations (Discarded) 0 (0)
Arc length 8209.9 days
Unobserved 44 days

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Ephemeris at epoch 60425 MJD
Right Ascension 135.997 deg
Declination 22.7393 deg
V Magnitude 22.8 mag
Solar Elongation -96.83 deg
Galactic Latitude 38.68 deg
Rate 0.154 deg/day
Direction 114.437 deg

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