AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001PD4 ∴ Summary
Contact »
(178908) 2001PD4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.89776 5.424e-09 au
e 0.081579 3.625e-08
i 19.474 4.098e-06 deg
Ω 251.907 1.157e-05 deg
ω 147.049 3.128e-05 deg
M 170.289 2.765e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7429 au
Aphelion 2.0526 au
Asc. node-Earth separation 1.00931 au
Desc. node-Earth separation 0.77951 au
Earth MOID 0.77025 au
Orbital period 954.904 days
Date of orbit computation  apr 23 20:27
Observational summary
Optical observations (Discarded) 1121 (2)
Radar observations (Discarded) 0 (0)
Arc length 8435.15 days
Unobserved 460 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 215.902 deg
Declination -35.6131 deg
V Magnitude 18.83 mag
Solar Elongation 157.37 deg
Galactic Latitude 23.6 deg
Rate 0.332 deg/day
Direction -47.535 deg

More info »