AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001PE21 ∴ Summary
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(258078) 2001PE21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.60015 2.068e-08 au
e 0.130626 1.234e-07
i 13.544 9.438e-06 deg
Ω 315.798 3.577e-05 deg
ω 55.091 5.002e-05 deg
M 357.27 2.968e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2605 au
Aphelion 2.9398 au
Asc. node-Earth separation 1.36356 au
Desc. node-Earth separation 1.77509 au
Earth MOID 1.28485 au
Orbital period 1531.42 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 332 (2)
Radar observations (Discarded) 0 (0)
Arc length 6278.15 days
Unobserved 183 days

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Ephemeris at epoch 58593 MJD
Right Ascension 49.8302 deg
Declination 28.0268 deg
V Magnitude 20.87 mag
Solar Elongation -26.94 deg
Galactic Latitude -24.42 deg
Rate 0.48 deg/day
Direction 78.594 deg

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