AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004PR57 ∴ Summary
Contact »
(217317) 2004PR57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00084 2.392e-08 au
e 0.197667 7.16e-08
i 9.836 5.162e-06 deg
Ω 151.398 3.345e-05 deg
ω 220.356 3.646e-05 deg
M 248.84 1.149e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4077 au
Aphelion 3.594 au
Asc. node-Earth separation 2.40642 au
Desc. node-Earth separation 1.49561 au
Earth MOID 1.41641 au
Orbital period 1898.73 days
Date of orbit computation  feb 22 02:36
Observational summary
Optical observations (Discarded) 509 (0)
Radar observations (Discarded) 0 (0)
Arc length 8653.93 days
Unobserved 370 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 258.024 deg
Declination -10.0222 deg
V Magnitude 21.25 mag
Solar Elongation 133.67 deg
Galactic Latitude 16.78 deg
Rate 0.084 deg/day
Direction -46.646 deg

More info »