AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2010PW21 ∴ Summary
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(312705) 2010PW21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.39472 8.887e-08 au
e 0.063644 1.226e-07
i 9.632 1.21e-05 deg
Ω 201.932 7.101e-05 deg
ω 187.06 0.0001149 deg
M 105.337 9.488e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 3.1787 au
Aphelion 3.6108 au
Asc. node-Earth separation 2.60478 au
Desc. node-Earth separation 2.18293 au
Earth MOID 2.18273 au
Orbital period 2284.57 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 110 (0)
Radar observations (Discarded) 0 (0)
Arc length 9143.93 days
Unobserved 907 days

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Ephemeris at epoch 58580 MJD
Right Ascension 156.885 deg
Declination 2.06702 deg
V Magnitude 21.21 mag
Solar Elongation -140.67 deg
Galactic Latitude 47.41 deg
Rate 0.113 deg/day
Direction -42.303 deg

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