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AstDyS ∴ Objects ∴ 2001WP57 ∴ Summary
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(210988) 2001WP57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06223 2.628e-08 au
e 0.054678 4.496e-08
i 10.023 6.373e-06 deg
Ω 32.633 2.891e-05 deg
ω 83.193 6.896e-05 deg
M 354.836 6.439e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8948 au
Aphelion 3.2297 au
Asc. node-Earth separation 2.04007 au
Desc. node-Earth separation 2.0675 au
Earth MOID 1.93392 au
Orbital period 1957.28 days
Date of orbit computation  apr 23 20:34
Observational summary
Optical observations (Discarded) 358 (2)
Radar observations (Discarded) 0 (0)
Arc length 11310.9 days
Unobserved 48 days

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Ephemeris at epoch 60431 MJD
Right Ascension 100.339 deg
Declination 31.8753 deg
V Magnitude 21.67 mag
Solar Elongation -58.51 deg
Galactic Latitude 11.98 deg
Rate 0.327 deg/day
Direction 98.895 deg

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