AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001PY42 ∴ Summary
Contact »
(54972) 2001PY42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.87376 1.087e-08 au
e 0.161242 3.88e-08
i 9.822 4.273e-06 deg
Ω 252.458 2.226e-05 deg
ω 141.837 2.594e-05 deg
M 199.527 1.306e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4104 au
Aphelion 3.3371 au
Asc. node-Earth separation 2.19086 au
Desc. node-Earth separation 1.49944 au
Earth MOID 1.42678 au
Orbital period 1779.41 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 2247 (119)
Radar observations (Discarded) 0 (0)
Arc length 9316.7 days
Unobserved 312 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 237.81 deg
Declination -25.0557 deg
V Magnitude 18.89 mag
Solar Elongation 147.74 deg
Galactic Latitude 22.18 deg
Rate 0.14 deg/day
Direction -70.75 deg

More info »